#2B80B0#2B80B0

#2B80B0 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.2% C 0.108 H 238.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B80B0
RGB	rgb(43, 128, 176)
HSL	hsl(202, 61%, 43%)
HSV	hsv(202, 76%, 69%)
CMYK	cmyk(75.6%, 27.3%, 0%, 31%)
CIE-LAB	lab(50.79, -8.67, -32.58)
CIE-LCH	lch(50.79, 33.71, 255.09°)
OKLab	oklab(57.16% -0.0573 -0.092)
OKLCH	oklch(57.16% 0.108 238.1)
XYZ	xyz(16.5488, 19.0846, 43.8774)
Luminance	0.1909 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B80B0 #B05B2B

analogous

#2BB09D #2B80B0 #2B3DB0

triadic

#2B80B0 #B02B80 #80B02B

tetradic

#2B80B0 #9D2BB0 #B05B2B #3DB02B

square

#2B80B0 #9D2BB0 #B05B2B #3DB02B

split-complementary

#2B80B0 #B02B3D #B09D2B

monochromatic

#13384E #1F5C7F #2B80B0 #46A0D2 #78B9DE

Accessibility & contrast

On white

4.36

#2B80B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#2B80B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B80B0

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B80B0	#FFFFFF	#000000	##000000
##2B80B0	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6980B2

Deuteranopia (green-blind)

#5773AF

Tritanopia (blue-blind)

#008C91

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2b80b0;
/* rgb */ color: rgb(43, 128, 176);
/* oklch */ color: oklch(57.2% 0.108 238.1);

Tailwind

colors: {
  custom: {
    50: '#77a4c8',
    500: '#2b80b0',
    950: '#000000',
  },
}

SCSS

$custom: #2b80b0;
$custom-light: #77a4c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b80b0",
  "rgb": {
    "r": 43,
    "g": 128,
    "b": 176
  },
  "hsl": {
    "h": 201.654,
    "s": 60.731,
    "l": 42.941
  },
  "oklch": {
    "l": 0.57159,
    "c": 0.10836,
    "h": 238.1
  },
  "luminance": 0.19087
}

Semantic roles & 50–950 ramp

primary

#2B80B0

secondary

#C69071

accent

#7E44E4

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2B80B0

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

Preview Lab → · Contrast checker → · Palette generator →