#2C81CA#2C81CA

#2C81CA is a mid, vivid cyan. Relative luminance 0.205; OKLCH L 58.9% C 0.137 H 248.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2C81CA
RGB	rgb(44, 129, 202)
HSL	hsl(208, 64%, 48%)
HSV	hsv(208, 78%, 79%)
CMYK	cmyk(78.2%, 36.1%, 0%, 20.8%)
CIE-LAB	lab(52.40, 0.32, -44.94)
CIE-LCH	lch(52.40, 44.94, 270.40°)
OKLab	oklab(58.86% -0.0499 -0.128)
OKLCH	oklch(58.86% 0.137 248.7)
XYZ	xyz(19.5456, 20.4979, 58.7920)
Luminance	0.2050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C81CA #CA752C

analogous

#2CCAC4 #2C81CA #2C32CA

triadic

#2C81CA #CA2C81 #81CA2C

tetradic

#2C81CA #C42CCA #CA752C #32CA2C

square

#2C81CA #C42CCA #CA752C #32CA2C

split-complementary

#2C81CA #CA2C32 #CAC42C

monochromatic

#164165 #216198 #2C81CA #589FDB #8BBCE6

Accessibility & contrast

On white

4.12

#2C81CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#2C81CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C81CA

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C81CA	#FFFFFF	#000000	##000000
##2C81CA	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F85CD

Deuteranopia (green-blind)

#4776C9

Tritanopia (blue-blind)

#00929C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2c81ca;
/* rgb */ color: rgb(44, 129, 202);
/* oklch */ color: oklch(58.9% 0.137 248.7);

Tailwind

colors: {
  custom: {
    50: '#7ca5da',
    500: '#2c81ca',
    950: '#000000',
  },
}

SCSS

$custom: #2c81ca;
$custom-light: #7ca5da;
$custom-dark: #000000;

JSON

{
  "hex": "#2c81ca",
  "rgb": {
    "r": 44,
    "g": 129,
    "b": 202
  },
  "hsl": {
    "h": 207.722,
    "s": 64.228,
    "l": 48.235
  },
  "oklch": {
    "l": 0.58859,
    "c": 0.13738,
    "h": 248.7
  },
  "luminance": 0.205
}

Semantic roles & 50–950 ramp

primary

#2C81CA

secondary

#D0A682

accent

#8E41E7

background

#F8FAFD

surface

#EFF4FB

border

#CACED4

text

#0B0F15

muted

#7C7F83

Preview Lab

Preview with #2C81CA

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

Preview Lab → · Contrast checker → · Palette generator →