#285C7F#285C7F

#285C7F is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.6% C 0.080 H 241.1°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#285C7F
RGB	rgb(40, 92, 127)
HSL	hsl(204, 52%, 33%)
HSV	hsv(204, 69%, 50%)
CMYK	cmyk(68.5%, 27.6%, 0%, 50.2%)
CIE-LAB	lab(37.18, -5.36, -24.74)
CIE-LCH	lch(37.18, 25.32, 257.77°)
OKLab	oklab(45.59% -0.0385 -0.0697)
OKLCH	oklch(45.59% 0.08 241.1)
XYZ	xyz(8.5315, 9.6368, 21.4850)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285C7F #7F4B28

analogous

#287F76 #285C7F #28307F

triadic

#285C7F #7F285C #5C7F28

tetradic

#285C7F #76287F #7F4B28 #307F28

square

#285C7F #76287F #7F4B28 #307F28

split-complementary

#285C7F #7F2830 #7F7628

monochromatic

#0B1922 #193A50 #285C7F #377EAE #579CCA

Accessibility & contrast

On white

7.17

#285C7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#285C7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285C7F

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285C7F	#FFFFFF	#000000	##FFFFFF
##285C7F	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5C81

Deuteranopia (green-blind)

#40547E

Tritanopia (blue-blind)

#006568

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #285c7f;
/* rgb */ color: rgb(40, 92, 127);
/* oklch */ color: oklch(45.6% 0.080 241.1);

Tailwind

colors: {
  custom: {
    50: '#6c8aa4',
    500: '#285c7f',
    950: '#000000',
  },
}

SCSS

$custom: #285c7f;
$custom-light: #6c8aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#285c7f",
  "rgb": {
    "r": 40,
    "g": 92,
    "b": 127
  },
  "hsl": {
    "h": 204.138,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.45586,
    "c": 0.07961,
    "h": 241.1
  },
  "luminance": 0.09638
}

Semantic roles & 50–950 ramp

primary

#285C7F

secondary

#AF7854

accent

#864CDC

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #285C7F

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

Preview Lab → · Contrast checker → · Palette generator →