#2F80B8#2F80B8

#2F80B8 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.7% C 0.116 H 243.0°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#2F80B8
RGB	rgb(47, 128, 184)
HSL	hsl(205, 59%, 45%)
HSV	hsv(205, 74%, 72%)
CMYK	cmyk(74.5%, 30.4%, 0%, 27.8%)
CIE-LAB	lab(51.27, -5.29, -36.42)
CIE-LCH	lch(51.27, 36.80, 261.74°)
OKLab	oklab(57.7% -0.0526 -0.1031)
OKLCH	oklch(57.7% 0.116 243)
XYZ	xyz(17.5398, 19.5013, 48.1778)
Luminance	0.1950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F80B8 #B8672F

analogous

#2FB8AC #2F80B8 #2F3BB8

triadic

#2F80B8 #B82F80 #80B82F

tetradic

#2F80B8 #AC2FB8 #B8672F #3BB82F

square

#2F80B8 #AC2FB8 #B8672F #3BB82F

split-complementary

#2F80B8 #B82F3B #B8AC2F

monochromatic

#163C57 #235E87 #2F80B8 #529ED3 #82B9DF

Accessibility & contrast

On white

4.29

#2F80B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#2F80B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F80B8

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F80B8	#FFFFFF	#000000	##000000
##2F80B8	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6681BA

Deuteranopia (green-blind)

#5374B7

Tritanopia (blue-blind)

#008E94

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2f80b8;
/* rgb */ color: rgb(47, 128, 184);
/* oklch */ color: oklch(57.7% 0.116 243.0);

Tailwind

colors: {
  custom: {
    50: '#7aa4cd',
    500: '#2f80b8',
    950: '#000000',
  },
}

SCSS

$custom: #2f80b8;
$custom-light: #7aa4cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f80b8",
  "rgb": {
    "r": 47,
    "g": 128,
    "b": 184
  },
  "hsl": {
    "h": 204.526,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57696,
    "c": 0.11577,
    "h": 243
  },
  "luminance": 0.19503
}

Semantic roles & 50–950 ramp

primary

#2F80B8

secondary

#C89A7B

accent

#8645E2

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #2F80B8

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

Preview Lab → · Contrast checker → · Palette generator →