#2A80B0#2A80B0

#2A80B0 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.1% C 0.109 H 237.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#2A80B0
RGB	rgb(42, 128, 176)
HSL	hsl(201, 61%, 43%)
HSV	hsv(201, 76%, 69%)
CMYK	cmyk(76.1%, 27.3%, 0%, 31%)
CIE-LAB	lab(50.76, -8.80, -32.62)
CIE-LCH	lch(50.76, 33.78, 254.91°)
OKLab	oklab(57.13% -0.0578 -0.0921)
OKLCH	oklch(57.13% 0.109 237.9)
XYZ	xyz(16.5074, 19.0632, 43.8754)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A80B0 #B05A2A

analogous

#2AB09D #2A80B0 #2A3DB0

triadic

#2A80B0 #B02A80 #80B02A

tetradic

#2A80B0 #9D2AB0 #B05A2A #3DB02A

square

#2A80B0 #9D2AB0 #B05A2A #3DB02A

split-complementary

#2A80B0 #B02A3D #B09D2A

monochromatic

#12384D #1E5C7F #2A80B0 #45A0D3 #76B9DE

Accessibility & contrast

On white

4.36

#2A80B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#2A80B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A80B0

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A80B0	#FFFFFF	#000000	##000000
##2A80B0	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6980B2

Deuteranopia (green-blind)

#5773AF

Tritanopia (blue-blind)

#008C91

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2a80b0;
/* rgb */ color: rgb(42, 128, 176);
/* oklch */ color: oklch(57.1% 0.109 237.9);

Tailwind

colors: {
  custom: {
    50: '#77a4c8',
    500: '#2a80b0',
    950: '#000000',
  },
}

SCSS

$custom: #2a80b0;
$custom-light: #77a4c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a80b0",
  "rgb": {
    "r": 42,
    "g": 128,
    "b": 176
  },
  "hsl": {
    "h": 201.493,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.57133,
    "c": 0.10874,
    "h": 237.9
  },
  "luminance": 0.19065
}

Semantic roles & 50–950 ramp

primary

#2A80B0

secondary

#C68F70

accent

#7D43E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2A80B0

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

Preview Lab → · Contrast checker → · Palette generator →