#2D80B8#2D80B8

#2D80B8 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.6% C 0.116 H 242.6°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#2D80B8
RGB	rgb(45, 128, 184)
HSL	hsl(204, 61%, 45%)
HSV	hsv(204, 76%, 72%)
CMYK	cmyk(75.5%, 30.4%, 0%, 27.8%)
CIE-LAB	lab(51.22, -5.55, -36.51)
CIE-LCH	lch(51.22, 36.93, 261.36°)
OKLab	oklab(57.64% -0.0537 -0.1034)
OKLCH	oklch(57.64% 0.116 242.6)
XYZ	xyz(17.4497, 19.4549, 48.1736)
Luminance	0.1946 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D80B8 #B8652D

analogous

#2DB8AB #2D80B8 #2D3AB8

triadic

#2D80B8 #B82D80 #80B82D

tetradic

#2D80B8 #AB2DB8 #B8652D #3AB82D

square

#2D80B8 #AB2DB8 #B8652D #3AB82D

split-complementary

#2D80B8 #B82D3A #B8AB2D

monochromatic

#153C56 #215E87 #2D80B8 #4E9ED4 #80B9E0

Accessibility & contrast

On white

4.29

#2D80B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#2D80B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D80B8

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D80B8	#FFFFFF	#000000	##000000
##2D80B8	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6681BA

Deuteranopia (green-blind)

#5374B7

Tritanopia (blue-blind)

#008E94

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2d80b8;
/* rgb */ color: rgb(45, 128, 184);
/* oklch */ color: oklch(57.6% 0.116 242.6);

Tailwind

colors: {
  custom: {
    50: '#79a4cd',
    500: '#2d80b8',
    950: '#000000',
  },
}

SCSS

$custom: #2d80b8;
$custom-light: #79a4cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d80b8",
  "rgb": {
    "r": 45,
    "g": 128,
    "b": 184
  },
  "hsl": {
    "h": 204.173,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.57638,
    "c": 0.11649,
    "h": 242.6
  },
  "luminance": 0.19457
}

Semantic roles & 50–950 ramp

primary

#2D80B8

secondary

#C99978

accent

#8444E4

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2D80B8

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

Preview Lab → · Contrast checker → · Palette generator →