#2A7BAC#2A7BAC

#2A7BAC is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.7% C 0.108 H 239.8°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#2A7BAC
RGB	rgb(42, 123, 172)
HSL	hsl(203, 61%, 42%)
HSV	hsv(203, 76%, 67%)
CMYK	cmyk(75.6%, 28.5%, 0%, 32.5%)
CIE-LAB	lab(49.05, -7.33, -32.98)
CIE-LCH	lch(49.05, 33.78, 257.47°)
OKLab	oklab(55.71% -0.0543 -0.0932)
OKLCH	oklch(55.71% 0.108 239.8)
XYZ	xyz(15.4813, 17.6349, 41.6097)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7BAC #AC5B2A

analogous

#2AAC9C #2A7BAC #2A3AAC

triadic

#2A7BAC #AC2A7B #7BAC2A

tetradic

#2A7BAC #9C2AAC #AC5B2A #3AAC2A

square

#2A7BAC #9C2AAC #AC5B2A #3AAC2A

split-complementary

#2A7BAC #AC2A3A #AC9C2A

monochromatic

#12354A #1E587B #2A7BAC #429BD1 #73B5DD

Accessibility & contrast

On white

4.64

#2A7BAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#2A7BAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7BAC

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7BAC	#FFFFFF	#000000	##FFFFFF
##2A7BAC	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647BAE

Deuteranopia (green-blind)

#526FAB

Tritanopia (blue-blind)

#00878C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2a7bac;
/* rgb */ color: rgb(42, 123, 172);
/* oklch */ color: oklch(55.7% 0.108 239.8);

Tailwind

colors: {
  custom: {
    50: '#76a1c5',
    500: '#2a7bac',
    950: '#000000',
  },
}

SCSS

$custom: #2a7bac;
$custom-light: #76a1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7bac",
  "rgb": {
    "r": 42,
    "g": 123,
    "b": 172
  },
  "hsl": {
    "h": 202.615,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55713,
    "c": 0.10786,
    "h": 239.8
  },
  "luminance": 0.17637
}

Semantic roles & 50–950 ramp

primary

#2A7BAC

secondary

#C48E6D

accent

#8044E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2A7BAC

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

Preview Lab → · Contrast checker → · Palette generator →