#2D77AA#2D77AA

#2D77AA is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.7% C 0.107 H 242.7°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D77AA
RGB	rgb(45, 119, 170)
HSL	hsl(204, 58%, 42%)
HSV	hsv(204, 74%, 67%)
CMYK	cmyk(73.5%, 30%, 0%, 33.3%)
CIE-LAB	lab(47.82, -5.29, -33.74)
CIE-LCH	lch(47.82, 34.15, 261.09°)
OKLab	oklab(54.73% -0.0493 -0.0954)
OKLCH	oklch(54.73% 0.107 242.7)
XYZ	xyz(14.9319, 16.6521, 40.4496)
Luminance	0.1665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D77AA #AA602D

analogous

#2DAA9F #2D77AA #2D38AA

triadic

#2D77AA #AA2D77 #77AA2D

tetradic

#2D77AA #9F2DAA #AA602D #38AA2D

square

#2D77AA #9F2DAA #AA602D #38AA2D

split-complementary

#2D77AA #AA2D38 #AA9F2D

monochromatic

#133349 #20557A #2D77AA #4697CE #77B2DB

Accessibility & contrast

On white

4.85

#2D77AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#2D77AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D77AA

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D77AA	#FFFFFF	#000000	##FFFFFF
##2D77AA	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6078AC

Deuteranopia (green-blind)

#4E6CA9

Tritanopia (blue-blind)

#008489

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2d77aa;
/* rgb */ color: rgb(45, 119, 170);
/* oklch */ color: oklch(54.7% 0.107 242.7);

Tailwind

colors: {
  custom: {
    50: '#779ec3',
    500: '#2d77aa',
    950: '#000000',
  },
}

SCSS

$custom: #2d77aa;
$custom-light: #779ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d77aa",
  "rgb": {
    "r": 45,
    "g": 119,
    "b": 170
  },
  "hsl": {
    "h": 204.48,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.5473,
    "c": 0.10745,
    "h": 242.7
  },
  "luminance": 0.16654
}

Semantic roles & 50–950 ramp

primary

#2D77AA

secondary

#C39270

accent

#8646E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2D77AA

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

Preview Lab → · Contrast checker → · Palette generator →