#3A76B5#3A76B5

#3A76B5 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.6% C 0.117 H 251.7°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3A76B5
RGB	rgb(58, 118, 181)
HSL	hsl(211, 51%, 47%)
HSV	hsv(211, 68%, 71%)
CMYK	cmyk(68%, 34.8%, 0%, 29%)
CIE-LAB	lab(48.50, 1.25, -39.03)
CIE-LCH	lch(48.50, 39.05, 271.83°)
OKLab	oklab(55.57% -0.0367 -0.1107)
OKLCH	oklch(55.57% 0.117 251.7)
XYZ	xyz(16.5608, 17.1909, 46.1525)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A76B5 #B5793A

analogous

#3AB3B5 #3A76B5 #3C3AB5

triadic

#3A76B5 #B53A76 #76B53A

tetradic

#3A76B5 #B53AB3 #B5793A #3AB53C

square

#3A76B5 #B53AB3 #B5793A #3AB53C

split-complementary

#3A76B5 #B53C3A #B3B53A

monochromatic

#1C3A58 #2B5887 #3A76B5 #6095CC #8EB4DB

Accessibility & contrast

On white

4.73

#3A76B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#3A76B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A76B5

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A76B5	#FFFFFF	#000000	##FFFFFF
##3A76B5	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7AB8

Deuteranopia (green-blind)

#496EB4

Tritanopia (blue-blind)

#00858D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3a76b5;
/* rgb */ color: rgb(58, 118, 181);
/* oklch */ color: oklch(55.6% 0.117 251.7);

Tailwind

colors: {
  custom: {
    50: '#7e9dcb',
    500: '#3a76b5',
    950: '#000000',
  },
}

SCSS

$custom: #3a76b5;
$custom-light: #7e9dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a76b5",
  "rgb": {
    "r": 58,
    "g": 118,
    "b": 181
  },
  "hsl": {
    "h": 210.732,
    "s": 51.464,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55567,
    "c": 0.11664,
    "h": 251.7
  },
  "luminance": 0.17193
}

Semantic roles & 50–950 ramp

primary

#3A76B5

secondary

#C6A685

accent

#964DDB

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3A76B5

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

Preview Lab → · Contrast checker → · Palette generator →