#3972AF#3972AF

#3972AF is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 54.3% C 0.113 H 252.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3972AF
RGB	rgb(57, 114, 175)
HSL	hsl(211, 51%, 45%)
HSV	hsv(211, 67%, 69%)
CMYK	cmyk(67.4%, 34.9%, 0%, 31.4%)
CIE-LAB	lab(46.97, 1.39, -37.96)
CIE-LCH	lch(46.97, 37.99, 272.09°)
OKLab	oklab(54.26% -0.035 -0.1077)
OKLCH	oklch(54.26% 0.113 252)
XYZ	xyz(15.4397, 15.9981, 42.8234)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3972AF #AF7639

analogous

#39ADAF #3972AF #3B39AF

triadic

#3972AF #AF3972 #72AF39

tetradic

#3972AF #AF39AD #AF7639 #39AF3B

square

#3972AF #AF39AD #AF7639 #39AF3B

split-complementary

#3972AF #AF3B39 #ADAF39

monochromatic

#1B3653 #2A5481 #3972AF #5B91CA #8AB0D9

Accessibility & contrast

On white

5.00

#3972AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#3972AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3972AF

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3972AF	#FFFFFF	#000000	##FFFFFF
##3972AF	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5776B2

Deuteranopia (green-blind)

#466AAE

Tritanopia (blue-blind)

#008088

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3972af;
/* rgb */ color: rgb(57, 114, 175);
/* oklch */ color: oklch(54.3% 0.113 252.0);

Tailwind

colors: {
  custom: {
    50: '#7c9ac7',
    500: '#3972af',
    950: '#000000',
  },
}

SCSS

$custom: #3972af;
$custom-light: #7c9ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3972af",
  "rgb": {
    "r": 57,
    "g": 114,
    "b": 175
  },
  "hsl": {
    "h": 211.017,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54259,
    "c": 0.11319,
    "h": 252
  },
  "luminance": 0.16
}

Semantic roles & 50–950 ramp

primary

#3972AF

secondary

#C3A381

accent

#964DDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3972AF

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

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