#2483B1#2483B1

#2483B1 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.8% C 0.110 H 235.0°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2483B1
RGB	rgb(36, 131, 177)
HSL	hsl(200, 66%, 42%)
HSV	hsv(200, 80%, 69%)
CMYK	cmyk(79.7%, 26%, 0%, 30.6%)
CIE-LAB	lab(51.59, -10.85, -31.91)
CIE-LCH	lch(51.59, 33.71, 251.22°)
OKLab	oklab(57.77% -0.063 -0.0901)
OKLCH	oklch(57.77% 0.11 235)
XYZ	xyz(16.7765, 19.7799, 44.5202)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2483B1 #B15224

analogous

#24B198 #2483B1 #243DB1

triadic

#2483B1 #B12483 #83B124

tetradic

#2483B1 #9824B1 #B15224 #3DB124

square

#2483B1 #9824B1 #B15224 #3DB124

split-complementary

#2483B1 #B1243D #B19824

monochromatic

#0F384B #1A5D7E #2483B1 #3BA4D7 #6EBCE1

Accessibility & contrast

On white

4.24

#2483B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#2483B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2483B1

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2483B1	#FFFFFF	#000000	##000000
##2483B1	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D82B3

Deuteranopia (green-blind)

#5A75B0

Tritanopia (blue-blind)

#008F93

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2483b1;
/* rgb */ color: rgb(36, 131, 177);
/* oklch */ color: oklch(57.8% 0.110 235.0);

Tailwind

colors: {
  custom: {
    50: '#76a7c8',
    500: '#2483b1',
    950: '#000000',
  },
}

SCSS

$custom: #2483b1;
$custom-light: #76a7c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2483b1",
  "rgb": {
    "r": 36,
    "g": 131,
    "b": 177
  },
  "hsl": {
    "h": 199.574,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.57766,
    "c": 0.10995,
    "h": 235
  },
  "luminance": 0.19782
}

Semantic roles & 50–950 ramp

primary

#2483B1

secondary

#C88869

accent

#763FE9

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2483B1

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

Preview Lab → · Contrast checker → · Palette generator →