#3976BE#3976BE

#3976BE is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.1% C 0.129 H 254.2°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3976BE
RGB	rgb(57, 118, 190)
HSL	hsl(212, 54%, 48%)
HSV	hsv(212, 70%, 75%)
CMYK	cmyk(70%, 37.9%, 0%, 25.5%)
CIE-LAB	lab(48.94, 4.31, -43.54)
CIE-LCH	lch(48.94, 43.75, 275.66°)
OKLab	oklab(56.05% -0.0351 -0.1239)
OKLCH	oklch(56.05% 0.129 254.2)
XYZ	xyz(17.4566, 17.5426, 51.1713)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3976BE #BE8139

analogous

#39B8BE #3976BE #3E39BE

triadic

#3976BE #BE3976 #76BE39

tetradic

#3976BE #BE39B8 #BE8139 #39BE3E

square

#3976BE #BE39B8 #BE8139 #39BE3E

split-complementary

#3976BE #BE3E39 #B8BE39

monochromatic

#1D3C60 #2B598F #3976BE #6496D0 #93B6DF

Accessibility & contrast

On white

4.66

#3976BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3976BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3976BE

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3976BE	#FFFFFF	#000000	##FFFFFF
##3976BE	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557BC1

Deuteranopia (green-blind)

#416FBD

Tritanopia (blue-blind)

#008791

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3976be;
/* rgb */ color: rgb(57, 118, 190);
/* oklch */ color: oklch(56.1% 0.129 254.2);

Tailwind

colors: {
  custom: {
    50: '#7f9dd2',
    500: '#3976be',
    950: '#000000',
  },
}

SCSS

$custom: #3976be;
$custom-light: #7f9dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3976be",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 190
  },
  "hsl": {
    "h": 212.481,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.56053,
    "c": 0.12878,
    "h": 254.2
  },
  "luminance": 0.17544
}

Semantic roles & 50–950 ramp

primary

#3976BE

secondary

#CAAC89

accent

#9A4BDD

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3976BE

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

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