#2F80B4#2F80B4

#2F80B4 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.5% C 0.111 H 241.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2F80B4
RGB	rgb(47, 128, 180)
HSL	hsl(203, 59%, 45%)
HSV	hsv(203, 74%, 71%)
CMYK	cmyk(73.9%, 28.9%, 0%, 29.4%)
CIE-LAB	lab(51.08, -6.72, -34.42)
CIE-LCH	lch(51.08, 35.07, 258.95°)
OKLab	oklab(57.48% -0.0539 -0.0973)
OKLCH	oklch(57.48% 0.111 241)
XYZ	xyz(17.1265, 19.3360, 46.0008)
Luminance	0.1934 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F80B4 #B4632F

analogous

#2FB4A6 #2F80B4 #2F3DB4

triadic

#2F80B4 #B42F80 #80B42F

tetradic

#2F80B4 #A62FB4 #B4632F #3DB42F

square

#2F80B4 #A62FB4 #B4632F #3DB42F

split-complementary

#2F80B4 #B42F3D #B4A62F

monochromatic

#163B53 #225D83 #2F80B4 #4F9ED1 #80B9DE

Accessibility & contrast

On white

4.31

#2F80B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#2F80B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F80B4

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F80B4	#FFFFFF	#000000	##000000
##2F80B4	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6881B6

Deuteranopia (green-blind)

#5674B3

Tritanopia (blue-blind)

#008D92

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2f80b4;
/* rgb */ color: rgb(47, 128, 180);
/* oklch */ color: oklch(57.5% 0.111 241.0);

Tailwind

colors: {
  custom: {
    50: '#79a4ca',
    500: '#2f80b4',
    950: '#000000',
  },
}

SCSS

$custom: #2f80b4;
$custom-light: #79a4ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f80b4",
  "rgb": {
    "r": 47,
    "g": 128,
    "b": 180
  },
  "hsl": {
    "h": 203.459,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.57482,
    "c": 0.11122,
    "h": 241
  },
  "luminance": 0.19338
}

Semantic roles & 50–950 ramp

primary

#2F80B4

secondary

#C79778

accent

#8346E2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2F80B4

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

Preview Lab → · Contrast checker → · Palette generator →