#2B82B4#2B82B4

#2B82B4 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.9% C 0.111 H 238.7°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#2B82B4
RGB	rgb(43, 130, 180)
HSL	hsl(202, 61%, 44%)
HSV	hsv(202, 76%, 71%)
CMYK	cmyk(76.1%, 27.8%, 0%, 29.4%)
CIE-LAB	lab(51.58, -8.40, -33.64)
CIE-LCH	lch(51.58, 34.68, 255.99°)
OKLab	oklab(57.85% -0.0579 -0.095)
OKLCH	oklch(57.85% 0.111 238.7)
XYZ	xyz(17.2139, 19.7721, 46.0803)
Luminance	0.1977 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B82B4 #B45D2B

analogous

#2BB4A1 #2B82B4 #2B3DB4

triadic

#2B82B4 #B42B82 #82B42B

tetradic

#2B82B4 #A12BB4 #B45D2B #3DB42B

square

#2B82B4 #A12BB4 #B45D2B #3DB42B

split-complementary

#2B82B4 #B42B3D #B4A12B

monochromatic

#133B51 #1F5E83 #2B82B4 #49A1D3 #7ABADF

Accessibility & contrast

On white

4.24

#2B82B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#2B82B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B82B4

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B82B4	#FFFFFF	#000000	##000000
##2B82B4	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A82B6

Deuteranopia (green-blind)

#5875B3

Tritanopia (blue-blind)

#008F93

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2b82b4;
/* rgb */ color: rgb(43, 130, 180);
/* oklch */ color: oklch(57.9% 0.111 238.7);

Tailwind

colors: {
  custom: {
    50: '#78a6ca',
    500: '#2b82b4',
    950: '#000000',
  },
}

SCSS

$custom: #2b82b4;
$custom-light: #78a6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2b82b4",
  "rgb": {
    "r": 43,
    "g": 130,
    "b": 180
  },
  "hsl": {
    "h": 201.898,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5785,
    "c": 0.11129,
    "h": 238.7
  },
  "luminance": 0.19774
}

Semantic roles & 50–950 ramp

primary

#2B82B4

secondary

#C79273

accent

#7E43E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2B82B4

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

Preview Lab → · Contrast checker → · Palette generator →