#648486

Closest named color: Steel Grey (#6F828A). oklch(59% 0.036 201), rgb(100, 132, 134).

Aa

Black text reads best on this color (5.18:1).

About this color

#648486 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.036 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.017 away. Black text reads best on it, at 5.18:1.

Hue familyTeals and cyans
Lightnessmedium-dark (59%)
Chromamuted (0.036)
Temperaturecool
Nearest nameSteel Grey (#6F828A)
Black text5.18:1
White text4.04:1

Values

HEX#648486
RGBrgb(100, 132, 134)
HSLhsl(184, 15%, 46%)
OKLCHoklch(59% 0.036 201)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #648486 4.04:1 AA large text Lc -73.2 Content text, not long reading
Black text on #648486 5.18:1 AA Lc 36.4 Non-text elements, placeholder text
#648486 text on white 4.04:1 AA large text Lc 67.7 Content text, not long reading
#648486 text on black 5.18:1 AA Lc -34.0 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #F4F6F6

    oklch(97.2% 0.002 197.1)

  2. Step 100

    100

    #E6EBEB

    oklch(93.6% 0.005 197.1)

  3. Step 200

    200

    #D3DBDB

    oklch(88.5% 0.009 197)

  4. Step 300

    300

    #B5C4C5

    oklch(80.9% 0.017 201.7)

  5. Step 400

    400

    #8EA6A7

    oklch(70.7% 0.027 199.7)

  6. Step 500

    500

    #729092

    oklch(63.1% 0.034 201.4)

  7. Step 600

    600 (this color)

    #648486

    oklch(59% 0.036 201)

  8. Step 700

    700

    #4A6769

    oklch(49.2% 0.034 201.4)

  9. Step 800

    800

    #3D5455

    oklch(42.7% 0.028 199.5)

  10. Step 900

    900

    #344546

    oklch(37.6% 0.022 200.7)

  11. Step 950

    950

    #1F2929

    oklch(27.1% 0.014 196.4)

Export this scale for Tailwind in the Tailwind colors tool

#648486 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#7F81860.037
Deuteranopia (no green cones)#797C860.035
Tritanopia (no blue cones)#5986840.015
Achromatopsia (no color)#7E7E7E0.036

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #648486

    #648486

    oklch(59% 0.036 201)

  • #927574

    #927574

    oklch(59% 0.037 20.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #648486

    #648486

    oklch(59% 0.036 201)

  • #68857A

    #68857A

    oklch(59.1% 0.037 169.9)

  • #68828F

    #68828F

    oklch(59.1% 0.036 229.7)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #648486

    #648486

    oklch(59% 0.036 201)

  • #8F7580

    #8F7580

    oklch(59.1% 0.036 350.9)

  • #90776A

    #90776A

    oklch(58.9% 0.037 49)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #648486

    #648486

    oklch(59% 0.036 201)

  • #87768B

    #87768B

    oklch(58.9% 0.037 319.8)

  • #887B65

    #887B65

    oklch(58.9% 0.036 80.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #648486

    #648486

    oklch(59% 0.036 201)

  • #7D7A92

    #7D7A92

    oklch(59.1% 0.036 291)

  • #927574

    #927574

    oklch(59% 0.037 20.6)

  • #7E8067

    #7E8067

    oklch(59.1% 0.037 111.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #648486, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #648486 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.