#285C80#285C80

#285C80 is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.6% C 0.081 H 241.8°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#285C80
RGB	rgb(40, 92, 128)
HSL	hsl(205, 52%, 33%)
HSV	hsv(205, 69%, 50%)
CMYK	cmyk(68.8%, 28.1%, 0%, 49.8%)
CIE-LAB	lab(37.23, -5.00, -25.28)
CIE-LCH	lch(37.23, 25.77, 258.81°)
OKLab	oklab(45.64% -0.0382 -0.0712)
OKLCH	oklch(45.64% 0.081 241.8)
XYZ	xyz(8.5970, 9.6630, 21.8300)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285C80 #804C28

analogous

#288078 #285C80 #283080

triadic

#285C80 #80285C #5C8028

tetradic

#285C80 #782880 #804C28 #308028

square

#285C80 #782880 #804C28 #308028

split-complementary

#285C80 #802830 #807828

monochromatic

#0B1923 #193A51 #285C80 #377EAF #589CCB

Accessibility & contrast

On white

7.16

#285C80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#285C80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285C80

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285C80	#FFFFFF	#000000	##FFFFFF
##285C80	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5C82

Deuteranopia (green-blind)

#40547F

Tritanopia (blue-blind)

#006568

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #285c80;
/* rgb */ color: rgb(40, 92, 128);
/* oklch */ color: oklch(45.6% 0.081 241.8);

Tailwind

colors: {
  custom: {
    50: '#6c8aa5',
    500: '#285c80',
    950: '#000000',
  },
}

SCSS

$custom: #285c80;
$custom-light: #6c8aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#285c80",
  "rgb": {
    "r": 40,
    "g": 92,
    "b": 128
  },
  "hsl": {
    "h": 204.545,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.4564,
    "c": 0.08081,
    "h": 241.8
  },
  "luminance": 0.09664
}

Semantic roles & 50–950 ramp

primary

#285C80

secondary

#B07A54

accent

#874CDC

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #285C80

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

Preview Lab → · Contrast checker → · Palette generator →