#285F74#285F74

#285F74 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.8% C 0.067 H 226.2°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#285F74
RGB	rgb(40, 95, 116)
HSL	hsl(197, 49%, 31%)
HSV	hsv(197, 66%, 45%)
CMYK	cmyk(65.5%, 18.1%, 0%, 54.5%)
CIE-LAB	lab(37.65, -11.07, -17.26)
CIE-LCH	lch(37.65, 20.51, 237.32°)
OKLab	oklab(45.8% -0.0462 -0.0482)
OKLCH	oklch(45.8% 0.067 226.2)
XYZ	xyz(8.1184, 9.8957, 18.0018)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F74 #743D28

analogous

#287463 #285F74 #283974

triadic

#285F74 #74285F #5F7428

tetradic

#285F74 #632874 #743D28 #397428

square

#285F74 #632874 #743D28 #397428

split-complementary

#285F74 #742839 #746328

monochromatic

#091419 #183A46 #285F74 #3884A2 #53A4C4

Accessibility & contrast

On white

7.05

#285F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#285F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285F74

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F74	#FFFFFF	#000000	##FFFFFF
##285F74	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545D75

Deuteranopia (green-blind)

#495574

Tritanopia (blue-blind)

#006566

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #285f74;
/* rgb */ color: rgb(40, 95, 116);
/* oklch */ color: oklch(45.8% 0.067 226.2);

Tailwind

colors: {
  custom: {
    50: '#6b8c9c',
    500: '#285f74',
    950: '#000000',
  },
}

SCSS

$custom: #285f74;
$custom-light: #6b8c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#285f74",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 116
  },
  "hsl": {
    "h": 196.579,
    "s": 48.718,
    "l": 30.588
  },
  "oklch": {
    "l": 0.45798,
    "c": 0.06673,
    "h": 226.2
  },
  "luminance": 0.09896
}

Semantic roles & 50–950 ramp

primary

#285F74

secondary

#A66952

accent

#7550D8

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #285F74

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

Preview Lab → · Contrast checker → · Palette generator →