#2E83A4#2E83A4

#2E83A4 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.4% C 0.094 H 227.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#2E83A4
RGB	rgb(46, 131, 164)
HSL	hsl(197, 56%, 41%)
HSV	hsv(197, 72%, 64%)
CMYK	cmyk(72%, 20.1%, 0%, 35.7%)
CIE-LAB	lab(51.26, -14.17, -24.89)
CIE-LCH	lch(51.26, 28.64, 240.36°)
OKLab	oklab(57.38% -0.0631 -0.0698)
OKLCH	oklch(57.38% 0.094 227.9)
XYZ	xyz(15.9411, 19.4920, 38.0369)
Luminance	0.1949 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E83A4 #A44F2E

analogous

#2EA48A #2E83A4 #2E48A4

triadic

#2E83A4 #A42E83 #83A42E

tetradic

#2E83A4 #8A2EA4 #A44F2E #48A42E

square

#2E83A4 #8A2EA4 #A44F2E #48A42E

split-complementary

#2E83A4 #A42E48 #A48A2E

monochromatic

#133744 #215D74 #2E83A4 #45A5CB #74BCD8

Accessibility & contrast

On white

4.29

#2E83A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#2E83A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E83A4

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E83A4	#FFFFFF	#000000	##000000
##2E83A4	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7281A6

Deuteranopia (green-blind)

#6175A4

Tritanopia (blue-blind)

#008C8E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2e83a4;
/* rgb */ color: rgb(46, 131, 164);
/* oklch */ color: oklch(57.4% 0.094 227.9);

Tailwind

colors: {
  custom: {
    50: '#77a7bf',
    500: '#2e83a4',
    950: '#000000',
  },
}

SCSS

$custom: #2e83a4;
$custom-light: #77a7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e83a4",
  "rgb": {
    "r": 46,
    "g": 131,
    "b": 164
  },
  "hsl": {
    "h": 196.78,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.57384,
    "c": 0.09406,
    "h": 227.9
  },
  "luminance": 0.19494
}

Semantic roles & 50–950 ramp

primary

#2E83A4

secondary

#C0856E

accent

#7348DF

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2E83A4

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

Preview Lab → · Contrast checker → · Palette generator →