#285D84#285D84

#285D84 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.1% C 0.085 H 243.5°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#285D84
RGB	rgb(40, 93, 132)
HSL	hsl(205, 53%, 34%)
HSV	hsv(205, 70%, 52%)
CMYK	cmyk(69.7%, 29.5%, 0%, 48.2%)
CIE-LAB	lab(37.74, -4.15, -26.92)
CIE-LCH	lch(37.74, 27.24, 261.23°)
OKLab	oklab(46.11% -0.0379 -0.076)
OKLCH	oklch(46.11% 0.085 243.5)
XYZ	xyz(8.9527, 9.9448, 23.2730)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285D84 #844F28

analogous

#28847D #285D84 #282F84

triadic

#285D84 #84285D #5D8428

tetradic

#285D84 #7D2884 #844F28 #2F8428

square

#285D84 #7D2884 #844F28 #2F8428

split-complementary

#285D84 #84282F #847D28

monochromatic

#0C1B26 #1A3C55 #285D84 #367EB3 #5A9CCD

Accessibility & contrast

On white

7.03

#285D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#285D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285D84

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285D84	#FFFFFF	#000000	##FFFFFF
##285D84	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5E86

Deuteranopia (green-blind)

#3F5583

Tritanopia (blue-blind)

#00676B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #285d84;
/* rgb */ color: rgb(40, 93, 132);
/* oklch */ color: oklch(46.1% 0.085 243.5);

Tailwind

colors: {
  custom: {
    50: '#6d8aa8',
    500: '#285d84',
    950: '#000000',
  },
}

SCSS

$custom: #285d84;
$custom-light: #6d8aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#285d84",
  "rgb": {
    "r": 40,
    "g": 93,
    "b": 132
  },
  "hsl": {
    "h": 205.435,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.46109,
    "c": 0.0849,
    "h": 243.5
  },
  "luminance": 0.09946
}

Semantic roles & 50–950 ramp

primary

#285D84

secondary

#B27D56

accent

#894BDD

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #285D84

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

Preview Lab → · Contrast checker → · Palette generator →