#425157#425157

#425157 is a dark, muted cyan. Relative luminance 0.077; OKLCH L 42.4% C 0.021 H 224.1°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#425157
RGB	rgb(66, 81, 87)
HSL	hsl(197, 14%, 30%)
HSV	hsv(197, 24%, 34%)
CMYK	cmyk(24.1%, 6.9%, 0%, 65.9%)
CIE-LAB	lab(33.42, -4.33, -5.46)
CIE-LCH	lch(33.42, 6.97, 231.60°)
OKLab	oklab(42.43% -0.0153 -0.0148)
OKLCH	oklch(42.43% 0.021 224.1)
XYZ	xyz(6.9090, 7.7310, 10.1432)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425157 #574842

analogous

#425752 #425157 #424757

triadic

#425157 #574251 #515742

tetradic

#425157 #524257 #574842 #475742

square

#425157 #524257 #574842 #475742

split-complementary

#425157 #574247 #575242

monochromatic

#0D1011 #283134 #425157 #5C717A #7A919A

Accessibility & contrast

On white

8.25

#425157 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#425157 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425157

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425157	#FFFFFF	#000000	##FFFFFF
##425157	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5057

Deuteranopia (green-blind)

#4A4D57

Tritanopia (blue-blind)

#3C5353

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #425157;
/* rgb */ color: rgb(66, 81, 87);
/* oklch */ color: oklch(42.4% 0.021 224.1);

Tailwind

colors: {
  custom: {
    50: '#768186',
    500: '#425157',
    950: '#000000',
  },
}

SCSS

$custom: #425157;
$custom-light: #768186;
$custom-dark: #000000;

JSON

{
  "hex": "#425157",
  "rgb": {
    "r": 66,
    "g": 81,
    "b": 87
  },
  "hsl": {
    "h": 197.143,
    "s": 13.725,
    "l": 30
  },
  "oklch": {
    "l": 0.42432,
    "c": 0.02134,
    "h": 224.1
  },
  "luminance": 0.07731
}

Semantic roles & 50–950 ramp

primary

#425157

secondary

#86756F

accent

#8571B7

background

#F7F7F8

surface

#EDEEEF

border

#C8C9CA

text

#080A0B

muted

#7B7C7C

Preview Lab

Preview with #425157

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

Preview Lab → · Contrast checker → · Palette generator →