#2D77BF#2D77BF

#2D77BF is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 55.9% C 0.133 H 251.0°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#2D77BF
RGB	rgb(45, 119, 191)
HSL	hsl(210, 62%, 46%)
HSV	hsv(210, 76%, 75%)
CMYK	cmyk(76.4%, 37.7%, 0%, 25.1%)
CIE-LAB	lab(48.90, 2.42, -44.20)
CIE-LCH	lch(48.90, 44.26, 273.13°)
OKLab	oklab(55.93% -0.0433 -0.126)
OKLCH	oklch(55.93% 0.133 251)
XYZ	xyz(17.0794, 17.5111, 51.7600)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D77BF #BF752D

analogous

#2DBFBE #2D77BF #2D2EBF

triadic

#2D77BF #BF2D77 #77BF2D

tetradic

#2D77BF #BE2DBF #BF752D #2EBF2D

square

#2D77BF #BE2DBF #BF752D #2EBF2D

split-complementary

#2D77BF #BF2D2E #BFBE2D

monochromatic

#16395C #21588D #2D77BF #5396D6 #84B4E2

Accessibility & contrast

On white

4.66

#2D77BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#2D77BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2D77BF

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D77BF	#FFFFFF	#000000	##FFFFFF
##2D77BF	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557BC2

Deuteranopia (green-blind)

#3F6EBE

Tritanopia (blue-blind)

#008892

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2d77bf;
/* rgb */ color: rgb(45, 119, 191);
/* oklch */ color: oklch(55.9% 0.133 251.0);

Tailwind

colors: {
  custom: {
    50: '#7b9dd3',
    500: '#2d77bf',
    950: '#000000',
  },
}

SCSS

$custom: #2d77bf;
$custom-light: #7b9dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d77bf",
  "rgb": {
    "r": 45,
    "g": 119,
    "b": 191
  },
  "hsl": {
    "h": 209.589,
    "s": 61.864,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55932,
    "c": 0.13323,
    "h": 251
  },
  "luminance": 0.17513
}

Semantic roles & 50–950 ramp

primary

#2D77BF

secondary

#CBA37C

accent

#9343E5

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2D77BF

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

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