#2490A7#2490A7

#2490A7 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.5% C 0.098 H 215.9°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#2490A7
RGB	rgb(36, 144, 167)
HSL	hsl(191, 65%, 40%)
HSV	hsv(191, 78%, 65%)
CMYK	cmyk(78.4%, 13.8%, 0%, 34.5%)
CIE-LAB	lab(55.18, -21.45, -20.60)
CIE-LCH	lch(55.18, 29.74, 223.85°)
OKLab	oklab(60.51% -0.0795 -0.0575)
OKLCH	oklch(60.51% 0.098 215.9)
XYZ	xyz(17.6729, 23.1094, 40.0809)
Luminance	0.2311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2490A7 #A73B24

analogous

#24A77C #2490A7 #244FA7

triadic

#2490A7 #A72490 #90A724

tetradic

#2490A7 #7C24A7 #A73B24 #4FA724

square

#2490A7 #7C24A7 #A73B24 #4FA724

split-complementary

#2490A7 #A7244F #A77C24

monochromatic

#0E3942 #196575 #2490A7 #35B8D3 #67C9DE

Accessibility & contrast

On white

3.74

#2490A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#2490A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2490A7

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2490A7	#FFFFFF	#000000	##000000
##2490A7	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	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: #2490a7;
/* rgb */ color: rgb(36, 144, 167);
/* oklch */ color: oklch(60.5% 0.098 215.9);

Tailwind

colors: {
  custom: {
    50: '#75b0c1',
    500: '#2490a7',
    950: '#000000',
  },
}

SCSS

$custom: #2490a7;
$custom-light: #75b0c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2490a7",
  "rgb": {
    "r": 36,
    "g": 144,
    "b": 167
  },
  "hsl": {
    "h": 190.534,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.60511,
    "c": 0.09813,
    "h": 215.9
  },
  "luminance": 0.23112
}

Semantic roles & 50–950 ramp

primary

#2490A7

secondary

#C47463

accent

#5E40E8

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2490A7

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

Preview Lab → · Contrast checker → · Palette generator →