#2A77CA#2A77CA

#2A77CA is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.5% C 0.148 H 253.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#2A77CA
RGB	rgb(42, 119, 202)
HSL	hsl(211, 66%, 48%)
HSV	hsv(211, 79%, 79%)
CMYK	cmyk(79.2%, 41.1%, 0%, 20.8%)
CIE-LAB	lab(49.43, 6.20, -49.65)
CIE-LCH	lch(49.43, 50.04, 277.11°)
OKLab	oklab(56.53% -0.0423 -0.142)
OKLCH	oklch(56.53% 0.148 253.4)
XYZ	xyz(18.2083, 17.9480, 58.3703)
Luminance	0.1795 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A77CA #CA7D2A

analogous

#2AC7CA #2A77CA #2D2ACA

triadic

#2A77CA #CA2A77 #77CA2A

tetradic

#2A77CA #CA2AC7 #CA7D2A #2ACA2D

square

#2A77CA #CA2AC7 #CA7D2A #2ACA2D

split-complementary

#2A77CA #CA2D2A #C7CA2A

monochromatic

#153B65 #1F5997 #2A77CA #5596DC #88B5E6

Accessibility & contrast

On white

4.58

#2A77CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#2A77CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A77CA

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A77CA	#FFFFFF	#000000	##000000
##2A77CA	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7DCD

Deuteranopia (green-blind)

#336FC8

Tritanopia (blue-blind)

#008B96

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2a77ca;
/* rgb */ color: rgb(42, 119, 202);
/* oklch */ color: oklch(56.5% 0.148 253.4);

Tailwind

colors: {
  custom: {
    50: '#7c9dda',
    500: '#2a77ca',
    950: '#000000',
  },
}

SCSS

$custom: #2a77ca;
$custom-light: #7c9dda;
$custom-dark: #000000;

JSON

{
  "hex": "#2a77ca",
  "rgb": {
    "r": 42,
    "g": 119,
    "b": 202
  },
  "hsl": {
    "h": 211.125,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56527,
    "c": 0.1482,
    "h": 253.4
  },
  "luminance": 0.1795
}

Semantic roles & 50–950 ramp

primary

#2A77CA

secondary

#D0A980

accent

#973FE9

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2A77CA

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

Preview Lab → · Contrast checker → · Palette generator →