#2580AE#2580AE

#2580AE is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 56.9% C 0.108 H 235.9°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#2580AE
RGB	rgb(37, 128, 174)
HSL	hsl(200, 65%, 41%)
HSV	hsv(200, 79%, 68%)
CMYK	cmyk(78.7%, 26.4%, 0%, 31.8%)
CIE-LAB	lab(50.55, -10.11, -31.80)
CIE-LCH	lch(50.55, 33.36, 252.37°)
OKLab	oklab(56.9% -0.0608 -0.0898)
OKLCH	oklch(56.9% 0.108 235.9)
XYZ	xyz(16.1190, 18.8857, 42.8320)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2580AE #AE5325

analogous

#25AE98 #2580AE #253CAE

triadic

#2580AE #AE2580 #80AE25

tetradic

#2580AE #9825AE #AE5325 #3CAE25

square

#2580AE #9825AE #AE5325 #3CAE25

split-complementary

#2580AE #AE253C #AE9825

monochromatic

#103649 #1A5B7C #2580AE #3BA1D5 #6DBAE0

Accessibility & contrast

On white

4.40

#2580AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#2580AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2580AE

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2580AE	#FFFFFF	#000000	##000000
##2580AE	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7FB0

Deuteranopia (green-blind)

#5773AD

Tritanopia (blue-blind)

#008C90

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2580ae;
/* rgb */ color: rgb(37, 128, 174);
/* oklch */ color: oklch(56.9% 0.108 235.9);

Tailwind

colors: {
  custom: {
    50: '#75a4c6',
    500: '#2580ae',
    950: '#000000',
  },
}

SCSS

$custom: #2580ae;
$custom-light: #75a4c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2580ae",
  "rgb": {
    "r": 37,
    "g": 128,
    "b": 174
  },
  "hsl": {
    "h": 200.146,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.56904,
    "c": 0.10842,
    "h": 235.9
  },
  "luminance": 0.18888
}

Semantic roles & 50–950 ramp

primary

#2580AE

secondary

#C68868

accent

#7840E8

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2580AE

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

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