#657E89#657E89

#657E89 is a mid, muted cyan. Relative luminance 0.195; OKLCH L 57.7% C 0.034 H 226.5°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#657E89
RGB	rgb(101, 126, 137)
HSL	hsl(198, 15%, 47%)
HSV	hsv(198, 26%, 54%)
CMYK	cmyk(26.3%, 8%, 0%, 46.3%)
CIE-LAB	lab(51.26, -6.33, -8.92)
CIE-LCH	lch(51.26, 10.94, 234.66°)
OKLab	oklab(57.74% -0.0231 -0.0243)
OKLCH	oklch(57.74% 0.034 226.5)
XYZ	xyz(17.3417, 19.4939, 26.5110)
Luminance	0.1950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657E89 #897065

analogous

#658982 #657E89 #656C89

triadic

#657E89 #89657E #7E8965

tetradic

#657E89 #826589 #897065 #6C8965

square

#657E89 #826589 #897065 #6C8965

split-complementary

#657E89 #89656C #898265

monochromatic

#313D43 #4B5E66 #657E89 #869CA6 #A9B9C0

Accessibility & contrast

On white

4.29

#657E89 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#657E89 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657E89

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657E89	#FFFFFF	#000000	##000000
##657E89	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787D8A

Deuteranopia (green-blind)

#737889

Tritanopia (blue-blind)

#5A8181

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #657e89;
/* rgb */ color: rgb(101, 126, 137);
/* oklch */ color: oklch(57.7% 0.034 226.5);

Tailwind

colors: {
  custom: {
    50: '#91a3ab',
    500: '#657e89',
    950: '#000000',
  },
}

SCSS

$custom: #657e89;
$custom-light: #91a3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#657e89",
  "rgb": {
    "r": 101,
    "g": 126,
    "b": 137
  },
  "hsl": {
    "h": 198.333,
    "s": 15.126,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57735,
    "c": 0.03351,
    "h": 226.5
  },
  "luminance": 0.19495
}

Semantic roles & 50–950 ramp

primary

#657E89

secondary

#AEA19B

accent

#8670B8

background

#F9FAFA

surface

#F1F3F4

border

#CBCDCE

text

#0D0F10

muted

#7E7F7F

Preview Lab

Preview with #657E89

Body copy rendered with the generated semantic roles for this colour.

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