#1980B4#1980B4

#1980B4 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.0% C 0.118 H 237.6°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#1980B4
RGB	rgb(25, 128, 180)
HSL	hsl(200, 76%, 40%)
HSV	hsv(200, 86%, 71%)
CMYK	cmyk(86.1%, 28.9%, 0%, 29.4%)
CIE-LAB	lab(50.61, -9.03, -35.18)
CIE-LCH	lch(50.61, 36.32, 255.61°)
OKLab	oklab(56.98% -0.0632 -0.0997)
OKLCH	oklch(56.98% 0.118 237.6)
XYZ	xyz(16.3550, 18.9382, 45.9646)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1980B4 #B44D19

analogous

#19B49A #1980B4 #1932B4

triadic

#1980B4 #B41980 #80B419

tetradic

#1980B4 #9A19B4 #B44D19 #32B419

square

#1980B4 #9A19B4 #B44D19 #32B419

split-complementary

#1980B4 #B41932 #B49A19

monochromatic

#0A3449 #125A7E #1980B4 #29A3E1 #5FBAE9

Accessibility & contrast

On white

4.39

#1980B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#1980B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1980B4

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1980B4	#FFFFFF	#000000	##000000
##1980B4	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6780B6

Deuteranopia (green-blind)

#5272B3

Tritanopia (blue-blind)

#008D92

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1980b4;
/* rgb */ color: rgb(25, 128, 180);
/* oklch */ color: oklch(57.0% 0.118 237.6);

Tailwind

colors: {
  custom: {
    50: '#73a4ca',
    500: '#1980b4',
    950: '#000000',
  },
}

SCSS

$custom: #1980b4;
$custom-light: #73a4ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1980b4",
  "rgb": {
    "r": 25,
    "g": 128,
    "b": 180
  },
  "hsl": {
    "h": 200.129,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.56982,
    "c": 0.11803,
    "h": 237.6
  },
  "luminance": 0.1894
}

Semantic roles & 50–950 ramp

primary

#1980B4

secondary

#CD825C

accent

#7536F2

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #1980B4

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

Preview Lab → · Contrast checker → · Palette generator →