#2A84AB#2A84AB

#2A84AB is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 57.9% C 0.102 H 231.3°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#2A84AB
RGB	rgb(42, 132, 171)
HSL	hsl(198, 61%, 42%)
HSV	hsv(198, 75%, 67%)
CMYK	cmyk(75.4%, 22.8%, 0%, 32.9%)
CIE-LAB	lab(51.76, -12.85, -28.17)
CIE-LCH	lch(51.76, 30.96, 245.48°)
OKLab	oklab(57.86% -0.0635 -0.0792)
OKLCH	oklch(57.86% 0.102 231.3)
XYZ	xyz(16.5538, 19.9331, 41.4952)
Luminance	0.1993 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A84AB #AB512A

analogous

#2AAB92 #2A84AB #2A43AB

triadic

#2A84AB #AB2A84 #84AB2A

tetradic

#2A84AB #922AAB #AB512A #43AB2A

square

#2A84AB #922AAB #AB512A #43AB2A

split-complementary

#2A84AB #AB2A43 #AB922A

monochromatic

#123849 #1E5E7A #2A84AB #42A5D1 #73BDDD

Accessibility & contrast

On white

4.21

#2A84AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#2A84AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A84AB

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A84AB	#FFFFFF	#000000	##000000
##2A84AB	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7082AD

Deuteranopia (green-blind)

#5F76AA

Tritanopia (blue-blind)

#008F91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2a84ab;
/* rgb */ color: rgb(42, 132, 171);
/* oklch */ color: oklch(57.9% 0.102 231.3);

Tailwind

colors: {
  custom: {
    50: '#76a7c4',
    500: '#2a84ab',
    950: '#000000',
  },
}

SCSS

$custom: #2a84ab;
$custom-light: #76a7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a84ab",
  "rgb": {
    "r": 42,
    "g": 132,
    "b": 171
  },
  "hsl": {
    "h": 198.14,
    "s": 60.563,
    "l": 41.765
  },
  "oklch": {
    "l": 0.57855,
    "c": 0.10152,
    "h": 231.3
  },
  "luminance": 0.19935
}

Semantic roles & 50–950 ramp

primary

#2A84AB

secondary

#C4876D

accent

#7444E4

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2A84AB

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

Preview Lab → · Contrast checker → · Palette generator →