#2F81CA#2F81CA

#2F81CA is a mid, vivid cyan. Relative luminance 0.206; OKLCH L 58.9% C 0.136 H 249.2°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#2F81CA
RGB	rgb(47, 129, 202)
HSL	hsl(208, 62%, 49%)
HSV	hsv(208, 77%, 79%)
CMYK	cmyk(76.7%, 36.1%, 0%, 20.8%)
CIE-LAB	lab(52.47, 0.66, -44.81)
CIE-LCH	lch(52.47, 44.82, 270.84°)
OKLab	oklab(58.94% -0.0484 -0.1276)
OKLCH	oklch(58.94% 0.136 249.2)
XYZ	xyz(19.6792, 20.5668, 58.7983)
Luminance	0.2057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F81CA #CA782F

analogous

#2FCAC6 #2F81CA #2F34CA

triadic

#2F81CA #CA2F81 #81CA2F

tetradic

#2F81CA #C62FCA #CA782F #34CA2F

square

#2F81CA #C62FCA #CA782F #34CA2F

split-complementary

#2F81CA #CA2F34 #CAC62F

monochromatic

#184267 #236198 #2F81CA #5D9FD9 #8FBCE5

Accessibility & contrast

On white

4.11

#2F81CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#2F81CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F81CA

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F81CA	#FFFFFF	#000000	##000000
##2F81CA	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F85CD

Deuteranopia (green-blind)

#4877C9

Tritanopia (blue-blind)

#00929C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2f81ca;
/* rgb */ color: rgb(47, 129, 202);
/* oklch */ color: oklch(58.9% 0.136 249.2);

Tailwind

colors: {
  custom: {
    50: '#7da5da',
    500: '#2f81ca',
    950: '#000000',
  },
}

SCSS

$custom: #2f81ca;
$custom-light: #7da5da;
$custom-dark: #000000;

JSON

{
  "hex": "#2f81ca",
  "rgb": {
    "r": 47,
    "g": 129,
    "b": 202
  },
  "hsl": {
    "h": 208.258,
    "s": 62.249,
    "l": 48.824
  },
  "oklch": {
    "l": 0.58941,
    "c": 0.13646,
    "h": 249.2
  },
  "luminance": 0.20569
}

Semantic roles & 50–950 ramp

primary

#2F81CA

secondary

#CFA886

accent

#8F42E5

background

#F8FAFD

surface

#EFF4FB

border

#CACED4

text

#0B0F15

muted

#7C7F83

Preview Lab

Preview with #2F81CA

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

Preview Lab → · Contrast checker → · Palette generator →