#2E81BF#2E81BF

#2E81BF is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.3% C 0.123 H 245.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#2E81BF
RGB	rgb(46, 129, 191)
HSL	hsl(206, 61%, 46%)
HSV	hsv(206, 76%, 75%)
CMYK	cmyk(75.9%, 32.5%, 0%, 25.1%)
CIE-LAB	lab(51.88, -3.48, -39.47)
CIE-LCH	lch(51.88, 39.62, 264.97°)
OKLab	oklab(58.29% -0.052 -0.112)
OKLCH	oklch(58.29% 0.123 245.1)
XYZ	xyz(18.3773, 20.0408, 52.1798)
Luminance	0.2004 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E81BF #BF6C2E

analogous

#2EBFB5 #2E81BF #2E39BF

triadic

#2E81BF #BF2E81 #81BF2E

tetradic

#2E81BF #B52EBF #BF6C2E #39BF2E

square

#2E81BF #B52EBF #BF6C2E #39BF2E

split-complementary

#2E81BF #BF2E39 #BFB52E

monochromatic

#163E5C #22608E #2E81BF #549ED6 #86BAE2

Accessibility & contrast

On white

4.19

#2E81BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#2E81BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E81BF

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E81BF	#FFFFFF	#000000	##000000
##2E81BF	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6483C2

Deuteranopia (green-blind)

#5076BE

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2e81bf;
/* rgb */ color: rgb(46, 129, 191);
/* oklch */ color: oklch(58.3% 0.123 245.1);

Tailwind

colors: {
  custom: {
    50: '#7ba5d2',
    500: '#2e81bf',
    950: '#000000',
  },
}

SCSS

$custom: #2e81bf;
$custom-light: #7ba5d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e81bf",
  "rgb": {
    "r": 46,
    "g": 129,
    "b": 191
  },
  "hsl": {
    "h": 205.655,
    "s": 61.181,
    "l": 46.471
  },
  "oklch": {
    "l": 0.58286,
    "c": 0.12347,
    "h": 245.1
  },
  "luminance": 0.20043
}

Semantic roles & 50–950 ramp

primary

#2E81BF

secondary

#CB9F7E

accent

#8844E4

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #2E81BF

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

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