#4375AA#4375AA

#4375AA is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 55.1% C 0.099 H 251.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4375AA
RGB	rgb(67, 117, 170)
HSL	hsl(211, 43%, 46%)
HSV	hsv(211, 61%, 67%)
CMYK	cmyk(60.6%, 31.2%, 0%, 33.3%)
CIE-LAB	lab(48.03, -0.32, -33.36)
CIE-LCH	lch(48.03, 33.36, 269.46°)
OKLab	oklab(55.12% -0.0318 -0.0941)
OKLCH	oklch(55.12% 0.099 251.3)
XYZ	xyz(15.9291, 16.8167, 40.4289)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4375AA #AA7843

analogous

#43A9AA #4375AA #4543AA

triadic

#4375AA #AA4375 #75AA43

tetradic

#4375AA #AA43A9 #AA7843 #43AA45

square

#4375AA #AA43A9 #AA7843 #43AA45

split-complementary

#4375AA #AA4543 #A9AA43

monochromatic

#203952 #32577E #4375AA #6794C3 #93B3D4

Accessibility & contrast

On white

4.81

#4375AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#4375AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4375AA

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4375AA	#FFFFFF	#000000	##FFFFFF
##4375AA	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F78AC

Deuteranopia (green-blind)

#516DA9

Tritanopia (blue-blind)

#008188

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4375aa;
/* rgb */ color: rgb(67, 117, 170);
/* oklch */ color: oklch(55.1% 0.099 251.3);

Tailwind

colors: {
  custom: {
    50: '#809cc3',
    500: '#4375aa',
    950: '#000000',
  },
}

SCSS

$custom: #4375aa;
$custom-light: #809cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#4375aa",
  "rgb": {
    "r": 67,
    "g": 117,
    "b": 170
  },
  "hsl": {
    "h": 210.874,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5512,
    "c": 0.09932,
    "h": 251.3
  },
  "luminance": 0.16818
}

Semantic roles & 50–950 ramp

primary

#4375AA

secondary

#C0A589

accent

#9655D3

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4375AA

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

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