#2E83AB#2E83AB

#2E83AB is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.7% C 0.100 H 232.9°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#2E83AB
RGB	rgb(46, 131, 171)
HSL	hsl(199, 58%, 43%)
HSV	hsv(199, 73%, 67%)
CMYK	cmyk(73.1%, 23.4%, 0%, 32.9%)
CIE-LAB	lab(51.56, -11.75, -28.48)
CIE-LCH	lch(51.56, 30.81, 247.58°)
OKLab	oklab(57.72% -0.0605 -0.0801)
OKLCH	oklch(57.72% 0.1 232.9)
XYZ	xyz(16.5908, 19.7518, 41.4583)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E83AB #AB562E

analogous

#2EAB95 #2E83AB #2E44AB

triadic

#2E83AB #AB2E83 #83AB2E

tetradic

#2E83AB #952EAB #AB562E #44AB2E

square

#2E83AB #952EAB #AB562E #44AB2E

split-complementary

#2E83AB #AB2E44 #AB952E

monochromatic

#14394B #215E7B #2E83AB #48A3CE #79BBDB

Accessibility & contrast

On white

4.24

#2E83AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#2E83AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E83AB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E83AB	#FFFFFF	#000000	##000000
##2E83AB	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F82AD

Deuteranopia (green-blind)

#5E76AA

Tritanopia (blue-blind)

#008E90

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2e83ab;
/* rgb */ color: rgb(46, 131, 171);
/* oklch */ color: oklch(57.7% 0.100 232.9);

Tailwind

colors: {
  custom: {
    50: '#78a7c4',
    500: '#2e83ab',
    950: '#000000',
  },
}

SCSS

$custom: #2e83ab;
$custom-light: #78a7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e83ab",
  "rgb": {
    "r": 46,
    "g": 131,
    "b": 171
  },
  "hsl": {
    "h": 199.2,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5772,
    "c": 0.10037,
    "h": 232.9
  },
  "luminance": 0.19754
}

Semantic roles & 50–950 ramp

primary

#2E83AB

secondary

#C38C72

accent

#7847E1

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2E83AB

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

Preview Lab → · Contrast checker → · Palette generator →