#2483B0#2483B0

#2483B0 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.7% C 0.109 H 234.4°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#2483B0
RGB	rgb(36, 131, 176)
HSL	hsl(199, 66%, 42%)
HSV	hsv(199, 80%, 69%)
CMYK	cmyk(79.5%, 25.6%, 0%, 31%)
CIE-LAB	lab(51.54, -11.21, -31.41)
CIE-LCH	lch(51.54, 33.35, 250.36°)
OKLab	oklab(57.72% -0.0634 -0.0886)
OKLCH	oklch(57.72% 0.109 234.4)
XYZ	xyz(16.6772, 19.7402, 43.9972)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2483B0 #B05124

analogous

#24B097 #2483B0 #243DB0

triadic

#2483B0 #B02483 #83B024

tetradic

#2483B0 #9724B0 #B05124 #3DB024

square

#2483B0 #9724B0 #B05124 #3DB024

split-complementary

#2483B0 #B0243D #B09724

monochromatic

#0F374A #1A5D7D #2483B0 #3AA5D7 #6DBCE1

Accessibility & contrast

On white

4.24

#2483B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#2483B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2483B0

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2483B0	#FFFFFF	#000000	##000000
##2483B0	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D82B2

Deuteranopia (green-blind)

#5A75AF

Tritanopia (blue-blind)

#008F92

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2483b0;
/* rgb */ color: rgb(36, 131, 176);
/* oklch */ color: oklch(57.7% 0.109 234.4);

Tailwind

colors: {
  custom: {
    50: '#75a7c7',
    500: '#2483b0',
    950: '#000000',
  },
}

SCSS

$custom: #2483b0;
$custom-light: #75a7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2483b0",
  "rgb": {
    "r": 36,
    "g": 131,
    "b": 176
  },
  "hsl": {
    "h": 199.286,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.57715,
    "c": 0.10896,
    "h": 234.4
  },
  "luminance": 0.19742
}

Semantic roles & 50–950 ramp

primary

#2483B0

secondary

#C88768

accent

#763FE9

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2483B0

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

Preview Lab → · Contrast checker → · Palette generator →