#2D80AB#2D80AB

#2D80AB is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.0% C 0.102 H 235.5°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#2D80AB
RGB	rgb(45, 128, 171)
HSL	hsl(200, 58%, 42%)
HSV	hsv(200, 74%, 67%)
CMYK	cmyk(73.7%, 25.1%, 0%, 32.9%)
CIE-LAB	lab(50.61, -10.18, -29.96)
CIE-LCH	lch(50.61, 31.64, 251.23°)
OKLab	oklab(56.96% -0.058 -0.0844)
OKLCH	oklch(56.96% 0.102 235.5)
XYZ	xyz(16.1491, 18.9346, 41.3238)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D80AB #AB582D

analogous

#2DAB97 #2D80AB #2D41AB

triadic

#2D80AB #AB2D80 #80AB2D

tetradic

#2D80AB #972DAB #AB582D #41AB2D

square

#2D80AB #972DAB #AB582D #41AB2D

split-complementary

#2D80AB #AB2D41 #AB972D

monochromatic

#14374A #205C7B #2D80AB #47A0CE #77B9DB

Accessibility & contrast

On white

4.39

#2D80AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#2D80AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D80AB

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D80AB	#FFFFFF	#000000	##000000
##2D80AB	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7FAD

Deuteranopia (green-blind)

#5A73AA

Tritanopia (blue-blind)

#008B8F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2d80ab;
/* rgb */ color: rgb(45, 128, 171);
/* oklch */ color: oklch(57.0% 0.102 235.5);

Tailwind

colors: {
  custom: {
    50: '#77a4c4',
    500: '#2d80ab',
    950: '#000000',
  },
}

SCSS

$custom: #2d80ab;
$custom-light: #77a4c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d80ab",
  "rgb": {
    "r": 45,
    "g": 128,
    "b": 171
  },
  "hsl": {
    "h": 200.476,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5696,
    "c": 0.10238,
    "h": 235.5
  },
  "luminance": 0.18937
}

Semantic roles & 50–950 ramp

primary

#2D80AB

secondary

#C38D71

accent

#7B46E2

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2D80AB

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

Preview Lab → · Contrast checker → · Palette generator →