#676F8D

Closest named color: Metallic Blue (#4F738E). oklch(54.6% 0.048 273.1), rgb(103, 111, 141).

Aa

White text reads best on this color (4.95:1).

About this color

#676F8D is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.048 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.032 away. White text reads best on it, at 4.95:1.

Hue familyBlues
Lightnessmedium-dark (55%)
Chromamuted (0.048)
Temperaturecool
Nearest nameMetallic Blue (#4F738E)
Black text4.23:1
White text4.95:1

Values

HEX#676F8D
RGBrgb(103, 111, 141)
HSLhsl(227, 16%, 48%)
OKLCHoklch(54.6% 0.048 273.1)

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 #676F8D 4.95:1 AA Lc -79.7 Fine for body text
Black text on #676F8D 4.23:1 AA large text Lc 29.8 Dividers and decoration only
#676F8D text on white 4.95:1 AA Lc 74.3 Content text, not long reading
#676F8D text on black 4.23:1 AA large text Lc -27.4 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

    #F5F5F7

    oklch(97.1% 0.003 286.4)

  2. Step 100

    100

    #E8EAEE

    oklch(93.7% 0.006 264.5)

  3. Step 200

    200

    #D6D9E1

    oklch(88.5% 0.011 269.5)

  4. Step 300

    300

    #BCC0CF

    oklch(80.9% 0.021 274)

  5. Step 400

    400

    #99A0B7

    oklch(70.8% 0.034 272.1)

  6. Step 500

    500

    #8088A5

    oklch(63% 0.045 273)

  7. Step 600

    600 (this color)

    #676F8D

    oklch(54.6% 0.048 273.1)

  8. Step 700

    700

    #585F7A

    oklch(49% 0.044 273.4)

  9. Step 800

    800

    #484E64

    oklch(42.7% 0.037 272.8)

  10. Step 900

    900

    #3C4151

    oklch(37.7% 0.028 271.4)

  11. Step 950

    950

    #232630

    oklch(27% 0.019 272)

Export this scale for Tailwind in the Tailwind colors tool

#676F8D 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)#66728E0.008
Deuteranopia (no green cones)#636F8C0.006
Tritanopia (no blue cones)#5D75790.044
Achromatopsia (no color)#7070700.048

Harmonies

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

Complementary

The opposite hue (180°).

  • #676F8D

    #676F8D

    oklch(54.6% 0.048 273.1)

  • #7A7050

    #7A7050

    oklch(54.6% 0.048 92.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #676F8D

    #676F8D

    oklch(54.6% 0.048 273.1)

  • #58748B

    #58748B

    oklch(54.6% 0.049 243.6)

  • #766A88

    #766A88

    oklch(54.6% 0.048 303.1)

Open the analogous palette in the generator

Split complementary

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

  • #676F8D

    #676F8D

    oklch(54.6% 0.048 273.1)

  • #856B54

    #856B54

    oklch(54.7% 0.047 63.1)

  • #6B7556

    #6B7556

    oklch(54.5% 0.048 122.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #676F8D

    #676F8D

    oklch(54.6% 0.048 273.1)

  • #8A675F

    #8A675F

    oklch(54.7% 0.047 33.2)

  • #5B7963

    #5B7963

    oklch(54.6% 0.049 152.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #676F8D

    #676F8D

    oklch(54.6% 0.048 273.1)

  • #89656E

    #89656E

    oklch(54.6% 0.048 2.3)

  • #7A7050

    #7A7050

    oklch(54.6% 0.048 92.8)

  • #507A73

    #507A73

    oklch(54.6% 0.048 182.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #676F8D, closest first.

Similar named colors

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

Use #676F8D 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.