#285B7A#285B7A

#285B7A is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.1% C 0.074 H 238.2°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#285B7A
RGB	rgb(40, 91, 122)
HSL	hsl(203, 51%, 32%)
HSV	hsv(203, 67%, 48%)
CMYK	cmyk(67.2%, 25.4%, 0%, 52.2%)
CIE-LAB	lab(36.63, -6.56, -22.54)
CIE-LCH	lch(36.63, 23.47, 253.78°)
OKLab	oklab(45.07% -0.0392 -0.0633)
OKLCH	oklch(45.07% 0.074 238.2)
XYZ	xyz(8.1277, 9.3376, 19.7826)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285B7A #7A4728

analogous

#287A70 #285B7A #28327A

triadic

#285B7A #7A285B #5B7A28

tetradic

#285B7A #70287A #7A4728 #327A28

square

#285B7A #70287A #7A4728 #327A28

split-complementary

#285B7A #7A2832 #7A7028

monochromatic

#0A161E #19394C #285B7A #377DA8 #559CC7

Accessibility & contrast

On white

7.32

#285B7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#285B7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285B7A

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285B7A	#FFFFFF	#000000	##FFFFFF
##285B7A	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5B7B

Deuteranopia (green-blind)

#415379

Tritanopia (blue-blind)

#006366

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #285b7a;
/* rgb */ color: rgb(40, 91, 122);
/* oklch */ color: oklch(45.1% 0.074 238.2);

Tailwind

colors: {
  custom: {
    50: '#6b89a0',
    500: '#285b7a',
    950: '#000000',
  },
}

SCSS

$custom: #285b7a;
$custom-light: #6b89a0;
$custom-dark: #000000;

JSON

{
  "hex": "#285b7a",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 122
  },
  "hsl": {
    "h": 202.683,
    "s": 50.617,
    "l": 31.765
  },
  "oklch": {
    "l": 0.45067,
    "c": 0.07447,
    "h": 238.2
  },
  "luminance": 0.09338
}

Semantic roles & 50–950 ramp

primary

#285B7A

secondary

#AC7452

accent

#834EDA

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #285B7A

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

Preview Lab → · Contrast checker → · Palette generator →