#3976A0#3976A0

#3976A0 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.4% C 0.091 H 241.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3976A0
RGB	rgb(57, 118, 160)
HSL	hsl(204, 47%, 43%)
HSV	hsv(204, 64%, 63%)
CMYK	cmyk(64.4%, 26.2%, 0%, 37.3%)
CIE-LAB	lab(47.45, -6.26, -28.45)
CIE-LCH	lch(47.45, 29.13, 257.58°)
OKLab	oklab(54.4% -0.0438 -0.08)
OKLCH	oklch(54.4% 0.091 241.3)
XYZ	xyz(14.5085, 16.3633, 35.6447)
Luminance	0.1636 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3976A0 #A06339

analogous

#39A096 #3976A0 #3943A0

triadic

#3976A0 #A03976 #76A039

tetradic

#3976A0 #9639A0 #A06339 #43A039

square

#3976A0 #9639A0 #A06339 #43A039

split-complementary

#3976A0 #A03943 #A09639

monochromatic

#193346 #295573 #3976A0 #5495C2 #81B1D2

Accessibility & contrast

On white

4.91

#3976A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#3976A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3976A0

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3976A0	#FFFFFF	#000000	##FFFFFF
##3976A0	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6376A2

Deuteranopia (green-blind)

#556C9F

Tritanopia (blue-blind)

#008084

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3976a0;
/* rgb */ color: rgb(57, 118, 160);
/* oklch */ color: oklch(54.4% 0.091 241.3);

Tailwind

colors: {
  custom: {
    50: '#7a9dbc',
    500: '#3976a0',
    950: '#000000',
  },
}

SCSS

$custom: #3976a0;
$custom-light: #7a9dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3976a0",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 160
  },
  "hsl": {
    "h": 204.466,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54395,
    "c": 0.09121,
    "h": 241.3
  },
  "luminance": 0.16365
}

Semantic roles & 50–950 ramp

primary

#3976A0

secondary

#BC9479

accent

#8851D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3976A0

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

Preview Lab → · Contrast checker → · Palette generator →