#4372B3#4372B3

#4372B3 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.9% C 0.114 H 256.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4372B3
RGB	rgb(67, 114, 179)
HSL	hsl(215, 46%, 48%)
HSV	hsv(215, 63%, 70%)
CMYK	cmyk(62.6%, 36.3%, 0%, 29.8%)
CIE-LAB	lab(47.60, 4.60, -39.27)
CIE-LCH	lch(47.60, 39.54, 276.67°)
OKLab	oklab(54.93% -0.026 -0.1113)
OKLCH	oklch(54.93% 0.114 256.8)
XYZ	xyz(16.4658, 16.4811, 44.9525)
Luminance	0.1648 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4372B3 #B38443

analogous

#43AAB3 #4372B3 #4C43B3

triadic

#4372B3 #B34372 #72B343

tetradic

#4372B3 #B343AA #B38443 #43B34C

square

#4372B3 #B343AA #B38443 #43B34C

split-complementary

#4372B3 #B34C43 #AAB343

monochromatic

#22395A #325686 #4372B3 #6B92C8 #98B3D8

Accessibility & contrast

On white

4.89

#4372B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#4372B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4372B3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4372B3	#FFFFFF	#000000	##FFFFFF
##4372B3	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5677B6

Deuteranopia (green-blind)

#476CB2

Tritanopia (blue-blind)

#00818A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4372b3;
/* rgb */ color: rgb(67, 114, 179);
/* oklch */ color: oklch(54.9% 0.114 256.8);

Tailwind

colors: {
  custom: {
    50: '#819aca',
    500: '#4372b3',
    950: '#000000',
  },
}

SCSS

$custom: #4372b3;
$custom-light: #819aca;
$custom-dark: #000000;

JSON

{
  "hex": "#4372b3",
  "rgb": {
    "r": 67,
    "g": 114,
    "b": 179
  },
  "hsl": {
    "h": 214.821,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54933,
    "c": 0.11434,
    "h": 256.8
  },
  "luminance": 0.16483
}

Semantic roles & 50–950 ramp

primary

#4372B3

secondary

#C4AD8D

accent

#9E53D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4372B3

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

Preview Lab → · Contrast checker → · Palette generator →