#2B77A1#2B77A1

#2B77A1 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.2% C 0.098 H 237.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#2B77A1
RGB	rgb(43, 119, 161)
HSL	hsl(201, 58%, 40%)
HSV	hsv(201, 73%, 63%)
CMYK	cmyk(73.3%, 26.1%, 0%, 36.9%)
CIE-LAB	lab(47.34, -8.80, -29.24)
CIE-LCH	lch(47.34, 30.54, 253.24°)
OKLab	oklab(54.19% -0.0535 -0.0824)
OKLCH	oklch(54.19% 0.098 237)
XYZ	xyz(14.0236, 16.2789, 36.1144)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B77A1 #A1552B

analogous

#2BA190 #2B77A1 #2B3CA1

triadic

#2B77A1 #A12B77 #77A12B

tetradic

#2B77A1 #902BA1 #A1552B #3CA12B

square

#2B77A1 #902BA1 #A1552B #3CA12B

split-complementary

#2B77A1 #A12B3C #A1902B

monochromatic

#113040 #1E5371 #2B77A1 #3E99CB #6EB2D8

Accessibility & contrast

On white

4.93

#2B77A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#2B77A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B77A1

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B77A1	#FFFFFF	#000000	##FFFFFF
##2B77A1	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6377A3

Deuteranopia (green-blind)

#536BA0

Tritanopia (blue-blind)

#008285

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2b77a1;
/* rgb */ color: rgb(43, 119, 161);
/* oklch */ color: oklch(54.2% 0.098 237.0);

Tailwind

colors: {
  custom: {
    50: '#749ebd',
    500: '#2b77a1',
    950: '#000000',
  },
}

SCSS

$custom: #2b77a1;
$custom-light: #749ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b77a1",
  "rgb": {
    "r": 43,
    "g": 119,
    "b": 161
  },
  "hsl": {
    "h": 201.356,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.54194,
    "c": 0.09823,
    "h": 237
  },
  "luminance": 0.1628
}

Semantic roles & 50–950 ramp

primary

#2B77A1

secondary

#BF8769

accent

#7E47E1

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2B77A1

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

Preview Lab → · Contrast checker → · Palette generator →