#285273#285273

#285273 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.4% C 0.072 H 244.4°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#285273
RGB	rgb(40, 82, 115)
HSL	hsl(206, 48%, 30%)
HSV	hsv(206, 65%, 45%)
CMYK	cmyk(65.2%, 28.7%, 0%, 54.9%)
CIE-LAB	lab(33.40, -3.49, -23.23)
CIE-LCH	lch(33.40, 23.49, 261.47°)
OKLab	oklab(42.4% -0.0313 -0.0654)
OKLCH	oklch(42.4% 0.072 244.4)
XYZ	xyz(6.9857, 7.7228, 17.3388)
Luminance	0.0772 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285273 #734928

analogous

#28736E #285273 #282C73

triadic

#285273 #732852 #527328

tetradic

#285273 #6E2873 #734928 #2C7328

square

#285273 #6E2873 #734928 #2C7328

split-complementary

#285273 #73282C #736E28

monochromatic

#081118 #183246 #285273 #3872A0 #5291C3

Accessibility & contrast

On white

8.25

#285273 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#285273 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285273

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285273	#FFFFFF	#000000	##FFFFFF
##285273	1.00	8.25	2.54	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435374

Deuteranopia (green-blind)

#394B72

Tritanopia (blue-blind)

#005A5D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #285273;
/* rgb */ color: rgb(40, 82, 115);
/* oklch */ color: oklch(42.4% 0.072 244.4);

Tailwind

colors: {
  custom: {
    50: '#6a829b',
    500: '#285273',
    950: '#000000',
  },
}

SCSS

$custom: #285273;
$custom-light: #6a829b;
$custom-dark: #000000;

JSON

{
  "hex": "#285273",
  "rgb": {
    "r": 40,
    "g": 82,
    "b": 115
  },
  "hsl": {
    "h": 206.4,
    "s": 48.387,
    "l": 30.392
  },
  "oklch": {
    "l": 0.42403,
    "c": 0.07248,
    "h": 244.4
  },
  "luminance": 0.07724
}

Semantic roles & 50–950 ramp

primary

#285273

secondary

#A57652

accent

#8C50D8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #285273

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

Preview Lab → · Contrast checker → · Palette generator →