#2D77B2#2D77B2

#2D77B2 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.2% C 0.117 H 246.4°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#2D77B2
RGB	rgb(45, 119, 178)
HSL	hsl(207, 60%, 44%)
HSV	hsv(207, 75%, 70%)
CMYK	cmyk(74.7%, 33.1%, 0%, 30.2%)
CIE-LAB	lab(48.21, -2.38, -37.77)
CIE-LCH	lch(48.21, 37.84, 266.40°)
OKLab	oklab(55.17% -0.0469 -0.1072)
OKLCH	oklch(55.17% 0.117 246.4)
XYZ	xyz(15.7118, 16.9641, 44.5572)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D77B2 #B2682D

analogous

#2DB2AA #2D77B2 #2D34B2

triadic

#2D77B2 #B22D77 #77B22D

tetradic

#2D77B2 #AA2DB2 #B2682D #34B22D

square

#2D77B2 #AA2DB2 #B2682D #34B22D

split-complementary

#2D77B2 #B22D34 #B2AA2D

monochromatic

#143650 #215681 #2D77B2 #4B96D1 #7CB2DE

Accessibility & contrast

On white

4.78

#2D77B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#2D77B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D77B2

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D77B2	#FFFFFF	#000000	##FFFFFF
##2D77B2	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C79B5

Deuteranopia (green-blind)

#496DB1

Tritanopia (blue-blind)

#00858C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2d77b2;
/* rgb */ color: rgb(45, 119, 178);
/* oklch */ color: oklch(55.2% 0.117 246.4);

Tailwind

colors: {
  custom: {
    50: '#789dc9',
    500: '#2d77b2',
    950: '#000000',
  },
}

SCSS

$custom: #2d77b2;
$custom-light: #789dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d77b2",
  "rgb": {
    "r": 45,
    "g": 119,
    "b": 178
  },
  "hsl": {
    "h": 206.617,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55172,
    "c": 0.11698,
    "h": 246.4
  },
  "luminance": 0.16966
}

Semantic roles & 50–950 ramp

primary

#2D77B2

secondary

#C69975

accent

#8B45E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D77B2

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

Preview Lab → · Contrast checker → · Palette generator →