#3976AE#3976AE

#3976AE is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.1% C 0.108 H 248.6°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3976AE
RGB	rgb(57, 118, 174)
HSL	hsl(209, 51%, 45%)
HSV	hsv(209, 67%, 68%)
CMYK	cmyk(67.2%, 32.2%, 0%, 31.8%)
CIE-LAB	lab(48.11, -1.40, -35.59)
CIE-LCH	lch(48.11, 35.61, 267.75°)
OKLab	oklab(55.14% -0.0394 -0.1007)
OKLCH	oklch(55.14% 0.108 248.6)
XYZ	xyz(15.8029, 16.8811, 42.4617)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3976AE #AE7139

analogous

#39AEAB #3976AE #393CAE

triadic

#3976AE #AE3976 #76AE39

tetradic

#3976AE #AB39AE #AE7139 #3CAE39

square

#3976AE #AB39AE #AE7139 #3CAE39

split-complementary

#3976AE #AE393C #AEAB39

monochromatic

#1B3752 #2A5780 #3976AE #5B94C9 #89B2D8

Accessibility & contrast

On white

4.80

#3976AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#3976AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3976AE

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3976AE	#FFFFFF	#000000	##FFFFFF
##3976AE	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D78B0

Deuteranopia (green-blind)

#4D6DAD

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3976ae;
/* rgb */ color: rgb(57, 118, 174);
/* oklch */ color: oklch(55.1% 0.108 248.6);

Tailwind

colors: {
  custom: {
    50: '#7c9dc6',
    500: '#3976ae',
    950: '#000000',
  },
}

SCSS

$custom: #3976ae;
$custom-light: #7c9dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3976ae",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 174
  },
  "hsl": {
    "h": 208.718,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55135,
    "c": 0.10812,
    "h": 248.6
  },
  "luminance": 0.16883
}

Semantic roles & 50–950 ramp

primary

#3976AE

secondary

#C3A080

accent

#914EDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3976AE

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

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