#2D77B4#2D77B4

#2D77B4 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.3% C 0.119 H 247.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#2D77B4
RGB	rgb(45, 119, 180)
HSL	hsl(207, 60%, 44%)
HSV	hsv(207, 75%, 71%)
CMYK	cmyk(75%, 33.9%, 0%, 29.4%)
CIE-LAB	lab(48.32, -1.64, -38.77)
CIE-LCH	lch(48.32, 38.80, 267.57°)
OKLab	oklab(55.29% -0.0463 -0.1101)
OKLCH	oklch(55.29% 0.119 247.2)
XYZ	xyz(15.9141, 17.0450, 45.6225)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D77B4 #B46A2D

analogous

#2DB4AE #2D77B4 #2D34B4

triadic

#2D77B4 #B42D77 #77B42D

tetradic

#2D77B4 #AE2DB4 #B46A2D #34B42D

square

#2D77B4 #AE2DB4 #B46A2D #34B42D

split-complementary

#2D77B4 #B42D34 #B4AE2D

monochromatic

#153652 #215783 #2D77B4 #4C96D2 #7DB2DE

Accessibility & contrast

On white

4.76

#2D77B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#2D77B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D77B4

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D77B4	#FFFFFF	#000000	##FFFFFF
##2D77B4	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7AB7

Deuteranopia (green-blind)

#486DB3

Tritanopia (blue-blind)

#00868D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2d77b4;
/* rgb */ color: rgb(45, 119, 180);
/* oklch */ color: oklch(55.3% 0.119 247.2);

Tailwind

colors: {
  custom: {
    50: '#789dcb',
    500: '#2d77b4',
    950: '#000000',
  },
}

SCSS

$custom: #2d77b4;
$custom-light: #789dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d77b4",
  "rgb": {
    "r": 45,
    "g": 119,
    "b": 180
  },
  "hsl": {
    "h": 207.111,
    "s": 60,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55286,
    "c": 0.11944,
    "h": 247.2
  },
  "luminance": 0.17047
}

Semantic roles & 50–950 ramp

primary

#2D77B4

secondary

#C79A76

accent

#8C45E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D77B4

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

Preview Lab → · Contrast checker → · Palette generator →