#287091#287091

#287091 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.6% C 0.087 H 232.0°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#287091
RGB	rgb(40, 112, 145)
HSL	hsl(199, 57%, 36%)
HSV	hsv(199, 72%, 57%)
CMYK	cmyk(72.4%, 22.8%, 0%, 43.1%)
CIE-LAB	lab(44.35, -10.86, -24.45)
CIE-LCH	lch(44.35, 26.75, 246.05°)
OKLab	oklab(51.55% -0.0537 -0.0687)
OKLCH	oklch(51.55% 0.087 232)
XYZ	xyz(11.7780, 14.0825, 28.8800)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287091 #914928

analogous

#28917E #287091 #283C91

triadic

#287091 #912870 #709128

tetradic

#287091 #7E2891 #914928 #3C9128

square

#287091 #7E2891 #914928 #3C9128

split-complementary

#287091 #91283C #917E28

monochromatic

#0E2631 #1B4B61 #287091 #3595C1 #60AFD3

Accessibility & contrast

On white

5.50

#287091 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#287091 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287091

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287091	#FFFFFF	#000000	##FFFFFF
##287091	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606F93

Deuteranopia (green-blind)

#516491

Tritanopia (blue-blind)

#00797B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #287091;
/* rgb */ color: rgb(40, 112, 145);
/* oklch */ color: oklch(51.6% 0.087 232.0);

Tailwind

colors: {
  custom: {
    50: '#7099b1',
    500: '#287091',
    950: '#000000',
  },
}

SCSS

$custom: #287091;
$custom-light: #7099b1;
$custom-dark: #000000;

JSON

{
  "hex": "#287091",
  "rgb": {
    "r": 40,
    "g": 112,
    "b": 145
  },
  "hsl": {
    "h": 198.857,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.51555,
    "c": 0.08715,
    "h": 232
  },
  "luminance": 0.14084
}

Semantic roles & 50–950 ramp

primary

#287091

secondary

#B9795C

accent

#7848E0

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #287091

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

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