#3A72B0#3A72B0

#3A72B0 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.4% C 0.114 H 252.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3A72B0
RGB	rgb(58, 114, 176)
HSL	hsl(212, 50%, 46%)
HSV	hsv(212, 67%, 69%)
CMYK	cmyk(67%, 35.2%, 0%, 31%)
CIE-LAB	lab(47.06, 1.91, -38.40)
CIE-LCH	lch(47.06, 38.45, 272.85°)
OKLab	oklab(54.36% -0.0339 -0.1089)
OKLCH	oklch(54.36% 0.114 252.7)
XYZ	xyz(15.5958, 16.0672, 43.3452)
Luminance	0.1607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A72B0 #B0783A

analogous

#3AADB0 #3A72B0 #3D3AB0

triadic

#3A72B0 #B03A72 #72B03A

tetradic

#3A72B0 #B03AAD #B0783A #3AB03D

square

#3A72B0 #B03AAD #B0783A #3AB03D

split-complementary

#3A72B0 #B03D3A #ADB03A

monochromatic

#1C3654 #2B5482 #3A72B0 #5D91CA #8BB0D9

Accessibility & contrast

On white

4.98

#3A72B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#3A72B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A72B0

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A72B0	#FFFFFF	#000000	##FFFFFF
##3A72B0	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5776B3

Deuteranopia (green-blind)

#466BAF

Tritanopia (blue-blind)

#008089

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a72b0;
/* rgb */ color: rgb(58, 114, 176);
/* oklch */ color: oklch(54.4% 0.114 252.7);

Tailwind

colors: {
  custom: {
    50: '#7d9ac8',
    500: '#3a72b0',
    950: '#000000',
  },
}

SCSS

$custom: #3a72b0;
$custom-light: #7d9ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a72b0",
  "rgb": {
    "r": 58,
    "g": 114,
    "b": 176
  },
  "hsl": {
    "h": 211.525,
    "s": 50.427,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54357,
    "c": 0.11409,
    "h": 252.7
  },
  "luminance": 0.16069
}

Semantic roles & 50–950 ramp

primary

#3A72B0

secondary

#C3A582

accent

#974EDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3A72B0

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

Preview Lab → · Contrast checker → · Palette generator →