#285B7C#285B7C

#285B7C is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.2% C 0.077 H 239.9°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#285B7C
RGB	rgb(40, 91, 124)
HSL	hsl(204, 51%, 32%)
HSV	hsv(204, 68%, 49%)
CMYK	cmyk(67.7%, 26.6%, 0%, 51.4%)
CIE-LAB	lab(36.72, -5.83, -23.62)
CIE-LCH	lch(36.72, 24.33, 256.13°)
OKLab	oklab(45.17% -0.0385 -0.0664)
OKLCH	oklch(45.17% 0.077 239.9)
XYZ	xyz(8.2529, 9.3877, 20.4419)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285B7C #7C4928

analogous

#287C73 #285B7C #28317C

triadic

#285B7C #7C285B #5B7C28

tetradic

#285B7C #73287C #7C4928 #317C28

square

#285B7C #73287C #7C4928 #317C28

split-complementary

#285B7C #7C2831 #7C7328

monochromatic

#0A171F #19394E #285B7C #377DAA #569BC8

Accessibility & contrast

On white

7.30

#285B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#285B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285B7C

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285B7C	#FFFFFF	#000000	##FFFFFF
##285B7C	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5B7E

Deuteranopia (green-blind)

#40537B

Tritanopia (blue-blind)

#006366

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #285b7c;
/* rgb */ color: rgb(40, 91, 124);
/* oklch */ color: oklch(45.2% 0.077 239.9);

Tailwind

colors: {
  custom: {
    50: '#6c89a2',
    500: '#285b7c',
    950: '#000000',
  },
}

SCSS

$custom: #285b7c;
$custom-light: #6c89a2;
$custom-dark: #000000;

JSON

{
  "hex": "#285b7c",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 124
  },
  "hsl": {
    "h": 203.571,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.45173,
    "c": 0.07678,
    "h": 239.9
  },
  "luminance": 0.09389
}

Semantic roles & 50–950 ramp

primary

#285B7C

secondary

#AD7652

accent

#854DDB

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070B0F

muted

#7A7C7E

Preview Lab

Preview with #285B7C

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

Preview Lab → · Contrast checker → · Palette generator →