#285E7B#285E7B

#285E7B is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.9% C 0.074 H 235.1°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#285E7B
RGB	rgb(40, 94, 123)
HSL	hsl(201, 51%, 32%)
HSV	hsv(201, 67%, 48%)
CMYK	cmyk(67.5%, 23.6%, 0%, 51.8%)
CIE-LAB	lab(37.64, -8.02, -21.59)
CIE-LCH	lch(37.64, 23.03, 249.61°)
OKLab	oklab(45.89% -0.0423 -0.0605)
OKLCH	oklch(45.89% 0.074 235.1)
XYZ	xyz(8.4515, 9.8857, 20.1978)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285E7B #7B4528

analogous

#287B6F #285E7B #28357B

triadic

#285E7B #7B285E #5E7B28

tetradic

#285E7B #6F287B #7B4528 #357B28

square

#285E7B #6F287B #7B4528 #357B28

split-complementary

#285E7B #7B2835 #7B6F28

monochromatic

#0A171F #193B4D #285E7B #3781A9 #56A0C8

Accessibility & contrast

On white

7.05

#285E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#285E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285E7B

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285E7B	#FFFFFF	#000000	##FFFFFF
##285E7B	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505D7C

Deuteranopia (green-blind)

#45557B

Tritanopia (blue-blind)

#006668

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #285e7b;
/* rgb */ color: rgb(40, 94, 123);
/* oklch */ color: oklch(45.9% 0.074 235.1);

Tailwind

colors: {
  custom: {
    50: '#6c8ba1',
    500: '#285e7b',
    950: '#000000',
  },
}

SCSS

$custom: #285e7b;
$custom-light: #6c8ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#285e7b",
  "rgb": {
    "r": 40,
    "g": 94,
    "b": 123
  },
  "hsl": {
    "h": 200.964,
    "s": 50.92,
    "l": 31.961
  },
  "oklch": {
    "l": 0.45885,
    "c": 0.07384,
    "h": 235.1
  },
  "luminance": 0.09887
}

Semantic roles & 50–950 ramp

primary

#285E7B

secondary

#AD7252

accent

#7F4DDA

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #285E7B

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

Preview Lab → · Contrast checker → · Palette generator →