#2E80B5#2E80B5

#2E80B5 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.5% C 0.113 H 241.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2E80B5
RGB	rgb(46, 128, 181)
HSL	hsl(204, 59%, 45%)
HSV	hsv(204, 75%, 71%)
CMYK	cmyk(74.6%, 29.3%, 0%, 29%)
CIE-LAB	lab(51.10, -6.50, -34.97)
CIE-LCH	lch(51.10, 35.56, 259.48°)
OKLab	oklab(57.51% -0.0541 -0.0989)
OKLCH	oklch(57.51% 0.113 241.3)
XYZ	xyz(17.1831, 19.3534, 46.5371)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E80B5 #B5632E

analogous

#2EB5A7 #2E80B5 #2E3CB5

triadic

#2E80B5 #B52E80 #80B52E

tetradic

#2E80B5 #A72EB5 #B5632E #3CB52E

square

#2E80B5 #A72EB5 #B5632E #3CB52E

split-complementary

#2E80B5 #B52E3C #B5A72E

monochromatic

#153B53 #225D84 #2E80B5 #4E9ED2 #7FB9DE

Accessibility & contrast

On white

4.31

#2E80B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#2E80B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E80B5

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E80B5	#FFFFFF	#000000	##000000
##2E80B5	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6781B7

Deuteranopia (green-blind)

#5574B4

Tritanopia (blue-blind)

#008D93

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2e80b5;
/* rgb */ color: rgb(46, 128, 181);
/* oklch */ color: oklch(57.5% 0.113 241.3);

Tailwind

colors: {
  custom: {
    50: '#79a4cb',
    500: '#2e80b5',
    950: '#000000',
  },
}

SCSS

$custom: #2e80b5;
$custom-light: #79a4cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e80b5",
  "rgb": {
    "r": 46,
    "g": 128,
    "b": 181
  },
  "hsl": {
    "h": 203.556,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.57506,
    "c": 0.11272,
    "h": 241.3
  },
  "luminance": 0.19355
}

Semantic roles & 50–950 ramp

primary

#2E80B5

secondary

#C79778

accent

#8345E3

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2E80B5

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

Preview Lab → · Contrast checker → · Palette generator →