#2A75AB#2A75AB

#2A75AB is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.2% C 0.111 H 244.1°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2A75AB
RGB	rgb(42, 117, 171)
HSL	hsl(205, 61%, 42%)
HSV	hsv(205, 75%, 67%)
CMYK	cmyk(75.4%, 31.6%, 0%, 32.9%)
CIE-LAB	lab(47.18, -4.14, -35.34)
CIE-LCH	lch(47.18, 35.58, 263.32°)
OKLab	oklab(54.21% -0.0487 -0.1002)
OKLCH	oklch(54.21% 0.111 244.1)
XYZ	xyz(14.6640, 16.1534, 40.8653)
Luminance	0.1615 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A75AB #AB602A

analogous

#2AABA1 #2A75AB #2A35AB

triadic

#2A75AB #AB2A75 #75AB2A

tetradic

#2A75AB #A12AAB #AB602A #35AB2A

square

#2A75AB #A12AAB #AB602A #35AB2A

split-complementary

#2A75AB #AB2A35 #ABA12A

monochromatic

#123249 #1E537A #2A75AB #4295D1 #73B0DD

Accessibility & contrast

On white

4.96

#2A75AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#2A75AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A75AB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A75AB	#FFFFFF	#000000	##FFFFFF
##2A75AB	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C77AD

Deuteranopia (green-blind)

#4A6AAA

Tritanopia (blue-blind)

#008288

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2a75ab;
/* rgb */ color: rgb(42, 117, 171);
/* oklch */ color: oklch(54.2% 0.111 244.1);

Tailwind

colors: {
  custom: {
    50: '#769cc4',
    500: '#2a75ab',
    950: '#000000',
  },
}

SCSS

$custom: #2a75ab;
$custom-light: #769cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a75ab",
  "rgb": {
    "r": 42,
    "g": 117,
    "b": 171
  },
  "hsl": {
    "h": 205.116,
    "s": 60.563,
    "l": 41.765
  },
  "oklch": {
    "l": 0.54213,
    "c": 0.11139,
    "h": 244.1
  },
  "luminance": 0.16155
}

Semantic roles & 50–950 ramp

primary

#2A75AB

secondary

#C4916D

accent

#8744E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2A75AB

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

Preview Lab → · Contrast checker → · Palette generator →