#686E7A

Closest named color: Battleship Gray (#6C757D). oklch(53.7% 0.02 264.4), rgb(104, 110, 122).

Aa

White text reads best on this color (5.12:1).

About this color

#686E7A is a medium-dark close to neutral grey. In OKLCH its lightness is 54%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.021 away. White text reads best on it, at 5.12:1.

Hue familyNeutrals
Lightnessmedium-dark (54%)
Chromaclose to neutral grey (0.020)
Temperatureneutral
Nearest nameBattleship Gray (#6C757D)
Black text4.10:1
White text5.12:1

Values

HEX#686E7A
RGBrgb(104, 110, 122)
HSLhsl(220, 8%, 44%)
OKLCHoklch(53.7% 0.02 264.4)

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 #686E7A 5.12:1 AA Lc -80.7 Fine for body text
Black text on #686E7A 4.10:1 AA large text Lc 28.7 Dividers and decoration only
#686E7A text on white 5.12:1 AA Lc 75.3 Fine for body text
#686E7A text on black 4.10:1 AA large text Lc -26.4 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 600.

  1. Step 50

    50

    #F5F5F6

    oklch(97% 0.001 286.4)

  2. Step 100

    100

    #E9EAEC

    oklch(93.7% 0.003 264.5)

  3. Step 200

    200

    #D7D9DC

    oklch(88.5% 0.005 258.3)

  4. Step 300

    300

    #BEC1C7

    oklch(81% 0.009 264.5)

  5. Step 400

    400

    #9CA1AA

    oklch(70.8% 0.014 262.4)

  6. Step 500

    500

    #848A95

    oklch(63.2% 0.018 262.7)

  7. Step 600

    600 (this color)

    #686E7A

    oklch(53.7% 0.02 264.4)

  8. Step 700

    700

    #5B616C

    oklch(49.1% 0.019 262.7)

  9. Step 800

    800

    #4B4F58

    oklch(42.7% 0.016 266.5)

  10. Step 900

    900

    #3E4248

    oklch(37.8% 0.012 258.4)

  11. Step 950

    950

    #25262A

    oklch(26.9% 0.008 274.7)

Export this scale for Tailwind in the Tailwind colors tool

#686E7A 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)#6A6F7B0.004
Deuteranopia (no green cones)#696D7A0.003
Tritanopia (no blue cones)#6470720.017
Achromatopsia (no color)#6E6E6E0.020

Harmonies

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

Complementary

The opposite hue (180°).

  • #686E7A

    #686E7A

    oklch(53.7% 0.02 264.4)

  • #736D61

    #736D61

    oklch(53.7% 0.02 84.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #686E7A

    #686E7A

    oklch(53.7% 0.02 264.4)

  • #637078

    #637078

    oklch(53.7% 0.02 234.8)

  • #6E6C79

    #6E6C79

    oklch(53.8% 0.02 292.8)

Open the analogous palette in the generator

Split complementary

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

  • #686E7A

    #686E7A

    oklch(53.7% 0.02 264.4)

  • #786B63

    #786B63

    oklch(53.8% 0.021 53.7)

  • #6D6F62

    #6D6F62

    oklch(53.6% 0.02 114.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #686E7A

    #686E7A

    oklch(53.7% 0.02 264.4)

  • #796A68

    #796A68

    oklch(53.8% 0.019 26.8)

  • #677167

    #677167

    oklch(53.7% 0.02 145.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #686E7A

    #686E7A

    oklch(53.7% 0.02 264.4)

  • #78696E

    #78696E

    oklch(53.7% 0.02 355.7)

  • #736D61

    #736D61

    oklch(53.7% 0.02 84.6)

  • #62726D

    #62726D

    oklch(53.7% 0.021 174.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #686E7A, closest first.

Similar named colors

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

Use #686E7A 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.