#285C7D#285C7D

#285C7D is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.5% C 0.077 H 239.5°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#285C7D
RGB	rgb(40, 92, 125)
HSL	hsl(203, 52%, 32%)
HSV	hsv(203, 68%, 49%)
CMYK	cmyk(68%, 26.4%, 0%, 51%)
CIE-LAB	lab(37.09, -6.09, -23.67)
CIE-LCH	lch(37.09, 24.44, 255.57°)
OKLab	oklab(45.48% -0.0392 -0.0666)
OKLCH	oklch(45.48% 0.077 239.5)
XYZ	xyz(8.4025, 9.5852, 20.8054)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285C7D #7D4928

analogous

#287D73 #285C7D #28327D

triadic

#285C7D #7D285C #5C7D28

tetradic

#285C7D #73287D #7D4928 #327D28

square

#285C7D #73287D #7D4928 #327D28

split-complementary

#285C7D #7D2832 #7D7328

monochromatic

#0A1820 #193A4F #285C7D #377EAB #569DC9

Accessibility & contrast

On white

7.20

#285C7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#285C7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285C7D

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285C7D	#FFFFFF	#000000	##FFFFFF
##285C7D	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5C7F

Deuteranopia (green-blind)

#41547C

Tritanopia (blue-blind)

#006467

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #285c7d;
/* rgb */ color: rgb(40, 92, 125);
/* oklch */ color: oklch(45.5% 0.077 239.5);

Tailwind

colors: {
  custom: {
    50: '#6c8aa2',
    500: '#285c7d',
    950: '#000000',
  },
}

SCSS

$custom: #285c7d;
$custom-light: #6c8aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#285c7d",
  "rgb": {
    "r": 40,
    "g": 92,
    "b": 125
  },
  "hsl": {
    "h": 203.294,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.45479,
    "c": 0.07727,
    "h": 239.5
  },
  "luminance": 0.09586
}

Semantic roles & 50–950 ramp

primary

#285C7D

secondary

#AE7653

accent

#844DDB

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #285C7D

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

Preview Lab → · Contrast checker → · Palette generator →