#2D77C0#2D77C0

#2D77C0 is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.0% C 0.135 H 251.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#2D77C0
RGB	rgb(45, 119, 192)
HSL	hsl(210, 62%, 46%)
HSV	hsv(210, 77%, 75%)
CMYK	cmyk(76.6%, 38%, 0%, 24.7%)
CIE-LAB	lab(48.95, 2.79, -44.69)
CIE-LCH	lch(48.95, 44.77, 273.57°)
OKLab	oklab(55.99% -0.0431 -0.1274)
OKLCH	oklch(55.99% 0.135 251.3)
XYZ	xyz(17.1899, 17.5553, 52.3415)
Luminance	0.1756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D77C0 #C0762D

analogous

#2DC0C0 #2D77C0 #2D2EC0

triadic

#2D77C0 #C02D77 #77C02D

tetradic

#2D77C0 #C02DC0 #C0762D #2EC02D

square

#2D77C0 #C02DC0 #C0762D #2EC02D

split-complementary

#2D77C0 #C02D2E #C0C02D

monochromatic

#163A5D #21588E #2D77C0 #5396D7 #85B4E2

Accessibility & contrast

On white

4.65

#2D77C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#2D77C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2D77C0

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D77C0	#FFFFFF	#000000	##FFFFFF
##2D77C0	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557CC3

Deuteranopia (green-blind)

#3E6EBF

Tritanopia (blue-blind)

#008892

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2d77c0;
/* rgb */ color: rgb(45, 119, 192);
/* oklch */ color: oklch(56.0% 0.135 251.3);

Tailwind

colors: {
  custom: {
    50: '#7b9dd3',
    500: '#2d77c0',
    950: '#000000',
  },
}

SCSS

$custom: #2d77c0;
$custom-light: #7b9dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d77c0",
  "rgb": {
    "r": 45,
    "g": 119,
    "b": 192
  },
  "hsl": {
    "h": 209.796,
    "s": 62.025,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55992,
    "c": 0.1345,
    "h": 251.3
  },
  "luminance": 0.17557
}

Semantic roles & 50–950 ramp

primary

#2D77C0

secondary

#CCA47D

accent

#9343E5

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2D77C0

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

Preview Lab → · Contrast checker → · Palette generator →