#3A76B3#3A76B3

#3A76B3 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.5% C 0.114 H 250.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3A76B3
RGB	rgb(58, 118, 179)
HSL	hsl(210, 51%, 46%)
HSV	hsv(210, 68%, 70%)
CMYK	cmyk(67.6%, 34.1%, 0%, 29.8%)
CIE-LAB	lab(48.40, 0.54, -38.03)
CIE-LCH	lch(48.40, 38.04, 270.81°)
OKLab	oklab(55.45% -0.0372 -0.1078)
OKLCH	oklch(55.45% 0.114 250.9)
XYZ	xyz(16.3570, 17.1094, 45.0795)
Luminance	0.1711 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A76B3 #B3773A

analogous

#3AB3B3 #3A76B3 #3B3AB3

triadic

#3A76B3 #B33A76 #76B33A

tetradic

#3A76B3 #B33AB3 #B3773A #3AB33B

square

#3A76B3 #B33AB3 #B3773A #3AB33B

split-complementary

#3A76B3 #B33B3A #B3B33A

monochromatic

#1C3957 #2B5885 #3A76B3 #5F95CB #8DB3DA

Accessibility & contrast

On white

4.75

#3A76B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3A76B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A76B3

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A76B3	#FFFFFF	#000000	##FFFFFF
##3A76B3	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B79B6

Deuteranopia (green-blind)

#4A6EB2

Tritanopia (blue-blind)

#00848C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3a76b3;
/* rgb */ color: rgb(58, 118, 179);
/* oklch */ color: oklch(55.5% 0.114 250.9);

Tailwind

colors: {
  custom: {
    50: '#7d9dca',
    500: '#3a76b3',
    950: '#000000',
  },
}

SCSS

$custom: #3a76b3;
$custom-light: #7d9dca;
$custom-dark: #000000;

JSON

{
  "hex": "#3a76b3",
  "rgb": {
    "r": 58,
    "g": 118,
    "b": 179
  },
  "hsl": {
    "h": 210.248,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55454,
    "c": 0.11406,
    "h": 250.9
  },
  "luminance": 0.17111
}

Semantic roles & 50–950 ramp

primary

#3A76B3

secondary

#C5A584

accent

#944DDB

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3A76B3

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

Preview Lab → · Contrast checker → · Palette generator →