#2481A4#2481A4

#2481A4 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.6% C 0.099 H 228.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#2481A4
RGB	rgb(36, 129, 164)
HSL	hsl(196, 64%, 39%)
HSV	hsv(196, 78%, 64%)
CMYK	cmyk(78%, 21.3%, 0%, 35.7%)
CIE-LAB	lab(50.40, -14.35, -26.24)
CIE-LCH	lch(50.40, 29.91, 241.33°)
OKLab	oklab(56.63% -0.0658 -0.0737)
OKLCH	oklch(56.63% 0.099 228.2)
XYZ	xyz(15.2759, 18.7541, 37.9296)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2481A4 #A44724

analogous

#24A487 #2481A4 #2441A4

triadic

#2481A4 #A42481 #81A424

tetradic

#2481A4 #8724A4 #A44724 #41A424

square

#2481A4 #8724A4 #A44724 #41A424

split-complementary

#2481A4 #A42441 #A48724

monochromatic

#0E3240 #195A72 #2481A4 #33A7D2 #65BCDD

Accessibility & contrast

On white

4.42

#2481A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#2481A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2481A4

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2481A4	#FFFFFF	#000000	##000000
##2481A4	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7FA6

Deuteranopia (green-blind)

#5E73A4

Tritanopia (blue-blind)

#008B8D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2481a4;
/* rgb */ color: rgb(36, 129, 164);
/* oklch */ color: oklch(56.6% 0.099 228.2);

Tailwind

colors: {
  custom: {
    50: '#73a5bf',
    500: '#2481a4',
    950: '#000000',
  },
}

SCSS

$custom: #2481a4;
$custom-light: #73a5bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2481a4",
  "rgb": {
    "r": 36,
    "g": 129,
    "b": 164
  },
  "hsl": {
    "h": 196.406,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.56628,
    "c": 0.09884,
    "h": 228.2
  },
  "luminance": 0.18756
}

Semantic roles & 50–950 ramp

primary

#2481A4

secondary

#C37C61

accent

#6E41E7

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2481A4

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

Preview Lab → · Contrast checker → · Palette generator →