#2B82B1#2B82B1

#2B82B1 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.7% C 0.108 H 237.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#2B82B1
RGB	rgb(43, 130, 177)
HSL	hsl(201, 61%, 43%)
HSV	hsv(201, 76%, 69%)
CMYK	cmyk(75.7%, 26.6%, 0%, 30.6%)
CIE-LAB	lab(51.44, -9.47, -32.13)
CIE-LCH	lch(51.44, 33.50, 253.58°)
OKLab	oklab(57.69% -0.0589 -0.0907)
OKLCH	oklch(57.69% 0.108 237)
XYZ	xyz(16.9116, 19.6512, 44.4882)
Luminance	0.1965 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B82B1 #B15A2B

analogous

#2BB19D #2B82B1 #2B3FB1

triadic

#2B82B1 #B12B82 #82B12B

tetradic

#2B82B1 #9D2BB1 #B15A2B #3FB12B

square

#2B82B1 #9D2BB1 #B15A2B #3FB12B

split-complementary

#2B82B1 #B12B3F #B19D2B

monochromatic

#133A4F #1F5E80 #2B82B1 #47A1D2 #78BADE

Accessibility & contrast

On white

4.26

#2B82B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#2B82B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B82B1

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B82B1	#FFFFFF	#000000	##000000
##2B82B1	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C82B3

Deuteranopia (green-blind)

#5975B0

Tritanopia (blue-blind)

#008E92

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2b82b1;
/* rgb */ color: rgb(43, 130, 177);
/* oklch */ color: oklch(57.7% 0.108 237.0);

Tailwind

colors: {
  custom: {
    50: '#78a6c8',
    500: '#2b82b1',
    950: '#000000',
  },
}

SCSS

$custom: #2b82b1;
$custom-light: #78a6c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b82b1",
  "rgb": {
    "r": 43,
    "g": 130,
    "b": 177
  },
  "hsl": {
    "h": 201.045,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.57695,
    "c": 0.10812,
    "h": 237
  },
  "luminance": 0.19653
}

Semantic roles & 50–950 ramp

primary

#2B82B1

secondary

#C68F72

accent

#7C44E4

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2B82B1

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

Preview Lab → · Contrast checker → · Palette generator →