#425459#425459

#425459 is a dark, muted cyan. Relative luminance 0.082; OKLCH L 43.3% C 0.024 H 216.5°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#425459
RGB	rgb(66, 84, 89)
HSL	hsl(193, 15%, 30%)
HSV	hsv(193, 26%, 35%)
CMYK	cmyk(25.8%, 5.6%, 0%, 65.1%)
CIE-LAB	lab(34.44, -5.65, -5.21)
CIE-LCH	lch(34.44, 7.68, 222.67°)
OKLab	oklab(43.26% -0.0191 -0.0141)
OKLCH	oklch(43.26% 0.024 216.5)
XYZ	xyz(7.2197, 8.2199, 10.6555)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425459 #594742

analogous

#425952 #425459 #424859

triadic

#425459 #594254 #545942

tetradic

#425459 #524259 #594742 #485942

square

#425459 #524259 #594742 #485942

split-complementary

#425459 #594248 #595242

monochromatic

#0E1213 #283336 #425459 #5C757C #79949C

Accessibility & contrast

On white

7.94

#425459 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#425459 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425459

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425459	#FFFFFF	#000000	##FFFFFF
##425459	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505359

Deuteranopia (green-blind)

#4D5059

Tritanopia (blue-blind)

#3B5655

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #425459;
/* rgb */ color: rgb(66, 84, 89);
/* oklch */ color: oklch(43.3% 0.024 216.5);

Tailwind

colors: {
  custom: {
    50: '#778487',
    500: '#425459',
    950: '#000000',
  },
}

SCSS

$custom: #425459;
$custom-light: #778487;
$custom-dark: #000000;

JSON

{
  "hex": "#425459",
  "rgb": {
    "r": 66,
    "g": 84,
    "b": 89
  },
  "hsl": {
    "h": 193.043,
    "s": 14.839,
    "l": 30.392
  },
  "oklch": {
    "l": 0.43262,
    "c": 0.02379,
    "h": 216.5
  },
  "luminance": 0.0822
}

Semantic roles & 50–950 ramp

primary

#425459

secondary

#88746F

accent

#8070B8

background

#F7F8F8

surface

#EDEFEF

border

#C8CACA

text

#080A0B

muted

#7B7C7C

Preview Lab

Preview with #425459

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

Preview Lab → · Contrast checker → · Palette generator →