#2587AE#2587AE

#2587AE is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.6% C 0.105 H 229.8°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#2587AE
RGB	rgb(37, 135, 174)
HSL	hsl(197, 65%, 41%)
HSV	hsv(197, 79%, 68%)
CMYK	cmyk(78.7%, 22.4%, 0%, 31.8%)
CIE-LAB	lab(52.70, -14.07, -28.45)
CIE-LCH	lch(52.70, 31.74, 243.69°)
OKLab	oklab(58.62% -0.0675 -0.08)
OKLCH	oklch(58.62% 0.105 229.8)
XYZ	xyz(17.0638, 20.7752, 43.1469)
Luminance	0.2078 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2587AE #AE4C25

analogous

#25AE91 #2587AE #2543AE

triadic

#2587AE #AE2587 #87AE25

tetradic

#2587AE #9125AE #AE4C25 #43AE25

square

#2587AE #9125AE #AE4C25 #43AE25

split-complementary

#2587AE #AE2543 #AE9125

monochromatic

#103949 #1A607C #2587AE #3BA9D5 #6DBFE0

Accessibility & contrast

On white

4.07

#2587AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#2587AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2587AE

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2587AE	#FFFFFF	#000000	##000000
##2587AE	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7385B0

Deuteranopia (green-blind)

#6178AD

Tritanopia (blue-blind)

#009294

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2587ae;
/* rgb */ color: rgb(37, 135, 174);
/* oklch */ color: oklch(58.6% 0.105 229.8);

Tailwind

colors: {
  custom: {
    50: '#76aac6',
    500: '#2587ae',
    950: '#000000',
  },
}

SCSS

$custom: #2587ae;
$custom-light: #76aac6;
$custom-dark: #000000;

JSON

{
  "hex": "#2587ae",
  "rgb": {
    "r": 37,
    "g": 135,
    "b": 174
  },
  "hsl": {
    "h": 197.08,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.58618,
    "c": 0.10472,
    "h": 229.8
  },
  "luminance": 0.20777
}

Semantic roles & 50–950 ramp

primary

#2587AE

secondary

#C68368

accent

#7040E8

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2587AE

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

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