#2B77AA#2B77AA

#2B77AA is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.7% C 0.108 H 242.2°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B77AA
RGB	rgb(43, 119, 170)
HSL	hsl(204, 60%, 42%)
HSV	hsv(204, 75%, 67%)
CMYK	cmyk(74.7%, 30%, 0%, 33.3%)
CIE-LAB	lab(47.76, -5.56, -33.84)
CIE-LCH	lch(47.76, 34.29, 260.66°)
OKLab	oklab(54.67% -0.0505 -0.0957)
OKLCH	oklch(54.67% 0.108 242.2)
XYZ	xyz(14.8460, 16.6078, 40.4456)
Luminance	0.1661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B77AA #AA5E2B

analogous

#2BAA9D #2B77AA #2B38AA

triadic

#2B77AA #AA2B77 #77AA2B

tetradic

#2B77AA #9D2BAA #AA5E2B #38AA2B

square

#2B77AA #9D2BAA #AA5E2B #38AA2B

split-complementary

#2B77AA #AA2B38 #AA9D2B

monochromatic

#123348 #1F5579 #2B77AA #4397CF #74B2DC

Accessibility & contrast

On white

4.86

#2B77AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2B77AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B77AA

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B77AA	#FFFFFF	#000000	##FFFFFF
##2B77AA	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)

#5F78AC

Deuteranopia (green-blind)

#4E6CA9

Tritanopia (blue-blind)

#008489

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2b77aa;
/* rgb */ color: rgb(43, 119, 170);
/* oklch */ color: oklch(54.7% 0.108 242.2);

Tailwind

colors: {
  custom: {
    50: '#769ec3',
    500: '#2b77aa',
    950: '#000000',
  },
}

SCSS

$custom: #2b77aa;
$custom-light: #769ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b77aa",
  "rgb": {
    "r": 43,
    "g": 119,
    "b": 170
  },
  "hsl": {
    "h": 204.094,
    "s": 59.624,
    "l": 41.765
  },
  "oklch": {
    "l": 0.54669,
    "c": 0.10822,
    "h": 242.2
  },
  "luminance": 0.1661
}

Semantic roles & 50–950 ramp

primary

#2B77AA

secondary

#C3906E

accent

#8445E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2B77AA

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

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