#2590A7#2590A7

#2590A7 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.5% C 0.098 H 216.0°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#2590A7
RGB	rgb(37, 144, 167)
HSL	hsl(191, 64%, 40%)
HSV	hsv(191, 78%, 65%)
CMYK	cmyk(77.8%, 13.8%, 0%, 34.5%)
CIE-LAB	lab(55.20, -21.34, -20.57)
CIE-LCH	lch(55.20, 29.64, 223.95°)
OKLab	oklab(60.53% -0.0791 -0.0574)
OKLCH	oklch(60.53% 0.098 216)
XYZ	xyz(17.7083, 23.1277, 40.0825)
Luminance	0.2313 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2590A7 #A73C25

analogous

#25A77D #2590A7 #254FA7

triadic

#2590A7 #A72590 #90A725

tetradic

#2590A7 #7D25A7 #A73C25 #4FA725

square

#2590A7 #7D25A7 #A73C25 #4FA725

split-complementary

#2590A7 #A7254F #A77D25

monochromatic

#0F3A43 #1A6575 #2590A7 #37B7D3 #69C9DE

Accessibility & contrast

On white

3.73

#2590A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#2590A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2590A7

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2590A7	#FFFFFF	#000000	##000000
##2590A7	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808BA8

Deuteranopia (green-blind)

#6F7FA7

Tritanopia (blue-blind)

#009897

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #2590a7;
/* rgb */ color: rgb(37, 144, 167);
/* oklch */ color: oklch(60.5% 0.098 216.0);

Tailwind

colors: {
  custom: {
    50: '#75b0c1',
    500: '#2590a7',
    950: '#000000',
  },
}

SCSS

$custom: #2590a7;
$custom-light: #75b0c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2590a7",
  "rgb": {
    "r": 37,
    "g": 144,
    "b": 167
  },
  "hsl": {
    "h": 190.615,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.60531,
    "c": 0.09777,
    "h": 216
  },
  "luminance": 0.2313
}

Semantic roles & 50–950 ramp

primary

#2590A7

secondary

#C47564

accent

#5E41E7

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2590A7

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

Preview Lab → · Contrast checker → · Palette generator →