#2D77A9#2D77A9

#2D77A9 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.7% C 0.106 H 242.1°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D77A9
RGB	rgb(45, 119, 169)
HSL	hsl(204, 58%, 42%)
HSV	hsv(204, 73%, 66%)
CMYK	cmyk(73.4%, 29.6%, 0%, 33.7%)
CIE-LAB	lab(47.77, -5.65, -33.23)
CIE-LCH	lch(47.77, 33.71, 260.35°)
OKLab	oklab(54.68% -0.0497 -0.094)
OKLCH	oklch(54.68% 0.106 242.1)
XYZ	xyz(14.8377, 16.6144, 39.9533)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D77A9 #A95F2D

analogous

#2DA99D #2D77A9 #2D39A9

triadic

#2D77A9 #A92D77 #77A92D

tetradic

#2D77A9 #9D2DA9 #A95F2D #39A92D

square

#2D77A9 #9D2DA9 #A95F2D #39A92D

split-complementary

#2D77A9 #A92D39 #A99D2D

monochromatic

#133348 #205579 #2D77A9 #4697CE #76B2DA

Accessibility & contrast

On white

4.86

#2D77A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2D77A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D77A9

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D77A9	#FFFFFF	#000000	##FFFFFF
##2D77A9	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6078AB

Deuteranopia (green-blind)

#4F6CA8

Tritanopia (blue-blind)

#008389

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2d77a9;
/* rgb */ color: rgb(45, 119, 169);
/* oklch */ color: oklch(54.7% 0.106 242.1);

Tailwind

colors: {
  custom: {
    50: '#769ec3',
    500: '#2d77a9',
    950: '#000000',
  },
}

SCSS

$custom: #2d77a9;
$custom-light: #769ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d77a9",
  "rgb": {
    "r": 45,
    "g": 119,
    "b": 169
  },
  "hsl": {
    "h": 204.194,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54676,
    "c": 0.10628,
    "h": 242.1
  },
  "luminance": 0.16616
}

Semantic roles & 50–950 ramp

primary

#2D77A9

secondary

#C2916F

accent

#8547E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2D77A9

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

Preview Lab → · Contrast checker → · Palette generator →