#2A80B7#2A80B7

#2A80B7 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.5% C 0.116 H 241.5°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A80B7
RGB	rgb(42, 128, 183)
HSL	hsl(203, 63%, 44%)
HSV	hsv(203, 77%, 72%)
CMYK	cmyk(77%, 30.1%, 0%, 28.2%)
CIE-LAB	lab(51.09, -6.27, -36.13)
CIE-LCH	lch(51.09, 36.68, 260.15°)
OKLab	oklab(57.5% -0.0555 -0.1023)
OKLCH	oklch(57.5% 0.116 241.5)
XYZ	xyz(17.2179, 19.3474, 47.6175)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A80B7 #B7612A

analogous

#2AB7A8 #2A80B7 #2A3AB7

triadic

#2A80B7 #B72A80 #80B72A

tetradic

#2A80B7 #A82AB7 #B7612A #3AB72A

square

#2A80B7 #A82AB7 #B7612A #3AB72A

split-complementary

#2A80B7 #B72A3A #B7A82A

monochromatic

#133A53 #1F5D85 #2A80B7 #499FD5 #7BB9E1

Accessibility & contrast

On white

4.31

#2A80B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#2A80B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A80B7

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A80B7	#FFFFFF	#000000	##000000
##2A80B7	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)

#6681B9

Deuteranopia (green-blind)

#5374B6

Tritanopia (blue-blind)

#008E93

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2a80b7;
/* rgb */ color: rgb(42, 128, 183);
/* oklch */ color: oklch(57.5% 0.116 241.5);

Tailwind

colors: {
  custom: {
    50: '#78a4cd',
    500: '#2a80b7',
    950: '#000000',
  },
}

SCSS

$custom: #2a80b7;
$custom-light: #78a4cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a80b7",
  "rgb": {
    "r": 42,
    "g": 128,
    "b": 183
  },
  "hsl": {
    "h": 203.404,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.57503,
    "c": 0.11641,
    "h": 241.5
  },
  "luminance": 0.19349
}

Semantic roles & 50–950 ramp

primary

#2A80B7

secondary

#C99574

accent

#8242E6

background

#F7FAFC

surface

#EEF4F9

border

#C9CED2

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2A80B7

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

Preview Lab → · Contrast checker → · Palette generator →