#2A81AF#2A81AF

#2A81AF is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.3% C 0.107 H 236.5°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2A81AF
RGB	rgb(42, 129, 175)
HSL	hsl(201, 61%, 43%)
HSV	hsv(201, 76%, 69%)
CMYK	cmyk(76%, 26.3%, 0%, 31.4%)
CIE-LAB	lab(51.02, -9.73, -31.64)
CIE-LCH	lch(51.02, 33.10, 252.90°)
OKLab	oklab(57.32% -0.0591 -0.0892)
OKLCH	oklch(57.32% 0.107 236.5)
XYZ	xyz(16.5399, 19.2859, 43.4000)
Luminance	0.1929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A81AF #AF582A

analogous

#2AAF9A #2A81AF #2A3EAF

triadic

#2A81AF #AF2A81 #81AF2A

tetradic

#2A81AF #9A2AAF #AF582A #3EAF2A

square

#2A81AF #9A2AAF #AF582A #3EAF2A

split-complementary

#2A81AF #AF2A3E #AF9A2A

monochromatic

#12384C #1E5D7E #2A81AF #44A1D2 #75BADE

Accessibility & contrast

On white

4.32

#2A81AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#2A81AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A81AF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A81AF	#FFFFFF	#000000	##000000
##2A81AF	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B81B1

Deuteranopia (green-blind)

#5974AE

Tritanopia (blue-blind)

#008D91

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2a81af;
/* rgb */ color: rgb(42, 129, 175);
/* oklch */ color: oklch(57.3% 0.107 236.5);

Tailwind

colors: {
  custom: {
    50: '#77a5c7',
    500: '#2a81af',
    950: '#000000',
  },
}

SCSS

$custom: #2a81af;
$custom-light: #77a5c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a81af",
  "rgb": {
    "r": 42,
    "g": 129,
    "b": 175
  },
  "hsl": {
    "h": 200.752,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.57323,
    "c": 0.10704,
    "h": 236.5
  },
  "luminance": 0.19288
}

Semantic roles & 50–950 ramp

primary

#2A81AF

secondary

#C68D6F

accent

#7B43E4

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2A81AF

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

Preview Lab → · Contrast checker → · Palette generator →