#3F76A2#3F76A2

#3F76A2 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.8% C 0.090 H 244.7°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3F76A2
RGB	rgb(63, 118, 162)
HSL	hsl(207, 44%, 44%)
HSV	hsv(207, 61%, 64%)
CMYK	cmyk(61.1%, 27.2%, 0%, 36.5%)
CIE-LAB	lab(47.78, -4.42, -29.09)
CIE-LCH	lch(47.78, 29.42, 261.35°)
OKLab	oklab(54.75% -0.0387 -0.0817)
OKLCH	oklch(54.75% 0.09 244.7)
XYZ	xyz(15.0475, 16.6209, 36.5906)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F76A2 #A26B3F

analogous

#3FA29D #3F76A2 #3F44A2

triadic

#3F76A2 #A23F76 #76A23F

tetradic

#3F76A2 #9D3FA2 #A26B3F #44A23F

square

#3F76A2 #9D3FA2 #A26B3F #44A23F

split-complementary

#3F76A2 #A23F44 #A29D3F

monochromatic

#1D364A #2E5676 #3F76A2 #5E95C0 #8AB2D1

Accessibility & contrast

On white

4.86

#3F76A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#3F76A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F76A2

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F76A2	#FFFFFF	#000000	##FFFFFF
##3F76A2	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6377A4

Deuteranopia (green-blind)

#556DA1

Tritanopia (blue-blind)

#008185

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3f76a2;
/* rgb */ color: rgb(63, 118, 162);
/* oklch */ color: oklch(54.8% 0.090 244.7);

Tailwind

colors: {
  custom: {
    50: '#7d9dbd',
    500: '#3f76a2',
    950: '#000000',
  },
}

SCSS

$custom: #3f76a2;
$custom-light: #7d9dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f76a2",
  "rgb": {
    "r": 63,
    "g": 118,
    "b": 162
  },
  "hsl": {
    "h": 206.667,
    "s": 44,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54753,
    "c": 0.09043,
    "h": 244.7
  },
  "luminance": 0.16622
}

Semantic roles & 50–950 ramp

primary

#3F76A2

secondary

#BC9B81

accent

#8D54D4

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3F76A2

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

Preview Lab → · Contrast checker → · Palette generator →