#2582BC#2582BC

#2582BC is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.1% C 0.122 H 241.6°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#2582BC
RGB	rgb(37, 130, 188)
HSL	hsl(203, 67%, 44%)
HSV	hsv(203, 80%, 74%)
CMYK	cmyk(80.3%, 30.9%, 0%, 26.3%)
CIE-LAB	lab(51.82, -6.17, -37.86)
CIE-LCH	lch(51.82, 38.36, 260.74°)
OKLab	oklab(58.13% -0.0581 -0.1074)
OKLCH	oklch(58.13% 0.122 241.6)
XYZ	xyz(17.8191, 19.9872, 50.4860)
Luminance	0.1999 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2582BC #BC5F25

analogous

#25BCAB #2582BC #2537BC

triadic

#2582BC #BC2582 #82BC25

tetradic

#2582BC #AB25BC #BC5F25 #37BC25

square

#2582BC #AB25BC #BC5F25 #37BC25

split-complementary

#2582BC #BC2537 #BCAB25

monochromatic

#113B56 #1B5F89 #2582BC #44A1DA #77BAE4

Accessibility & contrast

On white

4.20

#2582BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#2582BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2582BC

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2582BC	#FFFFFF	#000000	##000000
##2582BC	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6783BF

Deuteranopia (green-blind)

#5275BB

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2582bc;
/* rgb */ color: rgb(37, 130, 188);
/* oklch */ color: oklch(58.1% 0.122 241.6);

Tailwind

colors: {
  custom: {
    50: '#78a6d0',
    500: '#2582bc',
    950: '#000000',
  },
}

SCSS

$custom: #2582bc;
$custom-light: #78a6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2582bc",
  "rgb": {
    "r": 37,
    "g": 130,
    "b": 188
  },
  "hsl": {
    "h": 203.046,
    "s": 67.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.58129,
    "c": 0.12207,
    "h": 241.6
  },
  "luminance": 0.19989
}

Semantic roles & 50–950 ramp

primary

#2582BC

secondary

#CC9471

accent

#803EEA

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A0F14

muted

#7C7F82

Preview Lab

Preview with #2582BC

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

Preview Lab → · Contrast checker → · Palette generator →