#2490A6#2490A6

#2490A6 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.5% C 0.098 H 215.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#2490A6
RGB	rgb(36, 144, 166)
HSL	hsl(190, 64%, 40%)
HSV	hsv(190, 78%, 65%)
CMYK	cmyk(78.3%, 13.3%, 0%, 34.9%)
CIE-LAB	lab(55.15, -21.78, -20.09)
CIE-LCH	lch(55.15, 29.63, 222.68°)
OKLab	oklab(60.47% -0.0799 -0.0561)
OKLCH	oklch(60.47% 0.098 215.1)
XYZ	xyz(17.5808, 23.0726, 39.5959)
Luminance	0.2308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2490A6 #A63A24

analogous

#24A67B #2490A6 #244FA6

triadic

#2490A6 #A62490 #90A624

tetradic

#2490A6 #7B24A6 #A63A24 #4FA624

square

#2490A6 #7B24A6 #A63A24 #4FA624

split-complementary

#2490A6 #A6244F #A67B24

monochromatic

#0E3941 #196474 #2490A6 #34B8D3 #66CADE

Accessibility & contrast

On white

3.74

#2490A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#2490A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2490A6

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2490A6	#FFFFFF	#000000	##000000
##2490A6	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818BA7

Deuteranopia (green-blind)

#6F7FA6

Tritanopia (blue-blind)

#009897

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #2490a6;
/* rgb */ color: rgb(36, 144, 166);
/* oklch */ color: oklch(60.5% 0.098 215.1);

Tailwind

colors: {
  custom: {
    50: '#75b0c0',
    500: '#2490a6',
    950: '#000000',
  },
}

SCSS

$custom: #2490a6;
$custom-light: #75b0c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2490a6",
  "rgb": {
    "r": 36,
    "g": 144,
    "b": 166
  },
  "hsl": {
    "h": 190.154,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.60468,
    "c": 0.09762,
    "h": 215.1
  },
  "luminance": 0.23075
}

Semantic roles & 50–950 ramp

primary

#2490A6

secondary

#C47362

accent

#5D40E7

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2490A6

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

Preview Lab → · Contrast checker → · Palette generator →