#287190#287190

#287190 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.8% C 0.086 H 230.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#287190
RGB	rgb(40, 113, 144)
HSL	hsl(198, 57%, 36%)
HSV	hsv(198, 72%, 56%)
CMYK	cmyk(72.2%, 21.5%, 0%, 43.5%)
CIE-LAB	lab(44.62, -11.79, -23.43)
CIE-LCH	lch(44.62, 26.23, 243.29°)
OKLab	oklab(51.76% -0.0551 -0.0657)
OKLCH	oklch(51.76% 0.086 230)
XYZ	xyz(11.8122, 14.2737, 28.5127)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287190 #904728

analogous

#28907B #287190 #283D90

triadic

#287190 #902871 #719028

tetradic

#287190 #7B2890 #904728 #3D9028

square

#287190 #7B2890 #904728 #3D9028

split-complementary

#287190 #90283D #907B28

monochromatic

#0D2630 #1B4B60 #287190 #3597C0 #60B0D3

Accessibility & contrast

On white

5.45

#287190 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#287190 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287190

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287190	#FFFFFF	#000000	##FFFFFF
##287190	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616F92

Deuteranopia (green-blind)

#536590

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #287190;
/* rgb */ color: rgb(40, 113, 144);
/* oklch */ color: oklch(51.8% 0.086 230.0);

Tailwind

colors: {
  custom: {
    50: '#7099b0',
    500: '#287190',
    950: '#000000',
  },
}

SCSS

$custom: #287190;
$custom-light: #7099b0;
$custom-dark: #000000;

JSON

{
  "hex": "#287190",
  "rgb": {
    "r": 40,
    "g": 113,
    "b": 144
  },
  "hsl": {
    "h": 197.885,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.51757,
    "c": 0.08579,
    "h": 230
  },
  "luminance": 0.14275
}

Semantic roles & 50–950 ramp

primary

#287190

secondary

#B8775C

accent

#7548E0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #287190

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

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