#2E81D0#2E81D0

#2E81D0 is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.3% C 0.144 H 250.8°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#2E81D0
RGB	rgb(46, 129, 208)
HSL	hsl(209, 64%, 50%)
HSV	hsv(209, 78%, 82%)
CMYK	cmyk(77.9%, 38%, 0%, 18.4%)
CIE-LAB	lab(52.77, 2.75, -47.75)
CIE-LCH	lch(52.77, 47.83, 273.30°)
OKLab	oklab(59.27% -0.0474 -0.1362)
OKLCH	oklch(59.27% 0.144 250.8)
XYZ	xyz(20.3578, 20.8330, 62.6105)
Luminance	0.2084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E81D0 #D07D2E

analogous

#2ED0CE #2E81D0 #2E30D0

triadic

#2E81D0 #D02E81 #81D02E

tetradic

#2E81D0 #CE2ED0 #D07D2E #30D02E

square

#2E81D0 #CE2ED0 #D07D2E #30D02E

split-complementary

#2E81D0 #D02E30 #D0CE2E

monochromatic

#18436C #23629E #2E81D0 #5F9FDC #92BDE7

Accessibility & contrast

On white

4.06

#2E81D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#2E81D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E81D0

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E81D0	#FFFFFF	#000000	##000000
##2E81D0	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C86D3

Deuteranopia (green-blind)

#4277CE

Tritanopia (blue-blind)

#00949E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2e81d0;
/* rgb */ color: rgb(46, 129, 208);
/* oklch */ color: oklch(59.3% 0.144 250.8);

Tailwind

colors: {
  custom: {
    50: '#7ea5df',
    500: '#2e81d0',
    950: '#000000',
  },
}

SCSS

$custom: #2e81d0;
$custom-light: #7ea5df;
$custom-dark: #000000;

JSON

{
  "hex": "#2e81d0",
  "rgb": {
    "r": 46,
    "g": 129,
    "b": 208
  },
  "hsl": {
    "h": 209.259,
    "s": 63.78,
    "l": 49.804
  },
  "oklch": {
    "l": 0.59268,
    "c": 0.14421,
    "h": 250.8
  },
  "luminance": 0.20835
}

Semantic roles & 50–950 ramp

primary

#2E81D0

secondary

#D2AC88

accent

#9241E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #2E81D0

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

Preview Lab → · Contrast checker → · Palette generator →