#61687D

Closest named color: Slate (#516572). oklch(51.9% 0.034 270.7), rgb(97, 104, 125).

Aa

White text reads best on this color (5.54:1).

About this color

#61687D is a medium-dark, muted blue. In OKLCH its lightness is 52%, its chroma 0.034 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.031 away. White text reads best on it, at 5.54:1.

Hue familyBlues
Lightnessmedium-dark (52%)
Chromamuted (0.034)
Temperaturecool
Nearest nameSlate (#516572)
Black text3.78:1
White text5.54:1

Values

HEX#61687D
RGBrgb(97, 104, 125)
HSLhsl(225, 13%, 44%)
OKLCHoklch(51.9% 0.034 270.7)

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 #61687D 5.54:1 AA Lc -83.0 Fine for body text
Black text on #61687D 3.78:1 AA large text Lc 26.3 Dividers and decoration only
#61687D text on white 5.54:1 AA Lc 77.7 Fine for body text
#61687D text on black 3.78:1 AA large text Lc -24.0 Dividers and decoration only

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 700.

  1. Step 50

    50

    #F5F5F7

    oklch(97.1% 0.003 286.4)

  2. Step 100

    100

    #E8EAED

    oklch(93.6% 0.005 258.3)

  3. Step 200

    200

    #D7D9DF

    oklch(88.6% 0.008 271.3)

  4. Step 300

    300

    #BCC0CC

    oklch(80.8% 0.017 271.2)

  5. Step 400

    400

    #9AA0B2

    oklch(70.7% 0.027 271)

  6. Step 500

    500

    #81899F

    oklch(63.1% 0.034 269.6)

  7. Step 600

    600

    #6B738A

    oklch(55.7% 0.037 270.1)

  8. Step 700

    700 (this color)

    #61687D

    oklch(51.9% 0.034 270.7)

  9. Step 800

    800

    #494E5F

    oklch(42.6% 0.029 272.3)

  10. Step 900

    900

    #3D414E

    oklch(37.7% 0.023 271.8)

  11. Step 950

    950

    #24262D

    oklch(27% 0.013 272.9)

Export this scale for Tailwind in the Tailwind colors tool

#61687D 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)#626A7E0.006
Deuteranopia (no green cones)#60677C0.003
Tritanopia (no blue cones)#5A6C6F0.031
Achromatopsia (no color)#6868680.034

Harmonies

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

Complementary

The opposite hue (180°).

  • #61687D

    #61687D

    oklch(51.9% 0.034 270.7)

  • #706852

    #706852

    oklch(51.8% 0.034 90.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #61687D

    #61687D

    oklch(51.9% 0.034 270.7)

  • #576C7B

    #576C7B

    oklch(52% 0.035 239.4)

  • #6C647A

    #6C647A

    oklch(51.9% 0.035 301.7)

Open the analogous palette in the generator

Split complementary

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

  • #61687D

    #61687D

    oklch(51.9% 0.034 270.7)

  • #786455

    #786455

    oklch(51.8% 0.034 58.8)

  • #666C56

    #666C56

    oklch(52% 0.034 120)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #61687D

    #61687D

    oklch(51.9% 0.034 270.7)

  • #7B625D

    #7B625D

    oklch(51.9% 0.034 31.3)

  • #5B6F5F

    #5B6F5F

    oklch(52% 0.035 151)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #61687D

    #61687D

    oklch(51.9% 0.034 270.7)

  • #7A6167

    #7A6167

    oklch(51.9% 0.033 2.3)

  • #706852

    #706852

    oklch(51.8% 0.034 90.4)

  • #536F6A

    #536F6A

    oklch(51.8% 0.034 182.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #61687D, closest first.

Similar named colors

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

Use #61687D 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.