#1976A1#1976A1

#1976A1 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.5% C 0.105 H 234.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#1976A1
RGB	rgb(25, 118, 161)
HSL	hsl(199, 73%, 36%)
HSV	hsv(199, 84%, 63%)
CMYK	cmyk(84.5%, 26.7%, 0%, 36.9%)
CIE-LAB	lab(46.63, -10.29, -30.38)
CIE-LCH	lch(46.63, 32.08, 251.29°)
OKLab	oklab(53.51% -0.0606 -0.0859)
OKLCH	oklch(53.51% 0.105 234.8)
XYZ	xyz(13.3098, 15.7351, 36.0470)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1976A1 #A14419

analogous

#19A188 #1976A1 #1932A1

triadic

#1976A1 #A11976 #76A119

tetradic

#1976A1 #8819A1 #A14419 #32A119

square

#1976A1 #8819A1 #A14419 #32A119

split-complementary

#1976A1 #A11932 #A18819

monochromatic

#092837 #114F6C #1976A1 #219DD6 #50B5E4

Accessibility & contrast

On white

5.06

#1976A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#1976A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1976A1

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1976A1	#FFFFFF	#000000	##FFFFFF
##1976A1	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6175A3

Deuteranopia (green-blind)

#4F69A0

Tritanopia (blue-blind)

#008185

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1976a1;
/* rgb */ color: rgb(25, 118, 161);
/* oklch */ color: oklch(53.5% 0.105 234.8);

Tailwind

colors: {
  custom: {
    50: '#6f9dbd',
    500: '#1976a1',
    950: '#000000',
  },
}

SCSS

$custom: #1976a1;
$custom-light: #6f9dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#1976a1",
  "rgb": {
    "r": 25,
    "g": 118,
    "b": 161
  },
  "hsl": {
    "h": 198.971,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.53511,
    "c": 0.10509,
    "h": 234.8
  },
  "luminance": 0.15737
}

Semantic roles & 50–950 ramp

primary

#1976A1

secondary

#C6754F

accent

#7238F0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1976A1

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

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