#2A80B3#2A80B3

#2A80B3 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.3% C 0.112 H 239.5°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#2A80B3
RGB	rgb(42, 128, 179)
HSL	hsl(202, 62%, 43%)
HSV	hsv(202, 77%, 70%)
CMYK	cmyk(76.5%, 28.5%, 0%, 29.8%)
CIE-LAB	lab(50.90, -7.72, -34.13)
CIE-LCH	lch(50.90, 34.99, 257.25°)
OKLab	oklab(57.29% -0.0568 -0.0965)
OKLCH	oklch(57.29% 0.112 239.5)
XYZ	xyz(16.8075, 19.1833, 45.4560)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A80B3 #B35D2A

analogous

#2AB3A1 #2A80B3 #2A3BB3

triadic

#2A80B3 #B32A80 #80B32A

tetradic

#2A80B3 #A12AB3 #B35D2A #3BB32A

square

#2A80B3 #A12AB3 #B35D2A #3BB32A

split-complementary

#2A80B3 #B32A3B #B3A12A

monochromatic

#133950 #1E5D81 #2A80B3 #469FD4 #78B9DF

Accessibility & contrast

On white

4.34

#2A80B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#2A80B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A80B3

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A80B3	#FFFFFF	#000000	##000000
##2A80B3	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6880B5

Deuteranopia (green-blind)

#5573B2

Tritanopia (blue-blind)

#008D92

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2a80b3;
/* rgb */ color: rgb(42, 128, 179);
/* oklch */ color: oklch(57.3% 0.112 239.5);

Tailwind

colors: {
  custom: {
    50: '#78a4ca',
    500: '#2a80b3',
    950: '#000000',
  },
}

SCSS

$custom: #2a80b3;
$custom-light: #78a4ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2a80b3",
  "rgb": {
    "r": 42,
    "g": 128,
    "b": 179
  },
  "hsl": {
    "h": 202.336,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.5729,
    "c": 0.11197,
    "h": 239.5
  },
  "luminance": 0.19185
}

Semantic roles & 50–950 ramp

primary

#2A80B3

secondary

#C79172

accent

#7F43E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2A80B3

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

Preview Lab → · Contrast checker → · Palette generator →