#285173#285173

#285173 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.1% C 0.073 H 245.8°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#285173
RGB	rgb(40, 81, 115)
HSL	hsl(207, 48%, 30%)
HSV	hsv(207, 65%, 45%)
CMYK	cmyk(65.2%, 29.6%, 0%, 54.9%)
CIE-LAB	lab(33.08, -2.85, -23.74)
CIE-LCH	lch(33.08, 23.91, 263.15°)
OKLab	oklab(42.15% -0.0301 -0.0669)
OKLCH	oklch(42.15% 0.073 245.8)
XYZ	xyz(6.9109, 7.5731, 17.3139)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285173 #734A28

analogous

#28736F #285173 #282B73

triadic

#285173 #732851 #517328

tetradic

#285173 #6F2873 #734A28 #2B7328

square

#285173 #6F2873 #734A28 #2B7328

split-complementary

#285173 #73282B #736F28

monochromatic

#081118 #183146 #285173 #3871A0 #5290C3

Accessibility & contrast

On white

8.35

#285173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#285173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285173

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285173	#FFFFFF	#000000	##FFFFFF
##285173	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425275

Deuteranopia (green-blind)

#384A72

Tritanopia (blue-blind)

#00595D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #285173;
/* rgb */ color: rgb(40, 81, 115);
/* oklch */ color: oklch(42.1% 0.073 245.8);

Tailwind

colors: {
  custom: {
    50: '#6a819b',
    500: '#285173',
    950: '#000000',
  },
}

SCSS

$custom: #285173;
$custom-light: #6a819b;
$custom-dark: #000000;

JSON

{
  "hex": "#285173",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 115
  },
  "hsl": {
    "h": 207.2,
    "s": 48.387,
    "l": 30.392
  },
  "oklch": {
    "l": 0.42149,
    "c": 0.07331,
    "h": 245.8
  },
  "luminance": 0.07574
}

Semantic roles & 50–950 ramp

primary

#285173

secondary

#A57752

accent

#8E50D8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #285173

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

Preview Lab → · Contrast checker → · Palette generator →