#4375A4#4375A4

#4375A4 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.8% C 0.092 H 248.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4375A4
RGB	rgb(67, 117, 164)
HSL	hsl(209, 42%, 45%)
HSV	hsv(209, 59%, 64%)
CMYK	cmyk(59.1%, 28.7%, 0%, 35.7%)
CIE-LAB	lab(47.75, -2.33, -30.29)
CIE-LCH	lch(47.75, 30.38, 265.60°)
OKLab	oklab(54.81% -0.0337 -0.0852)
OKLCH	oklch(54.81% 0.092 248.4)
XYZ	xyz(15.3744, 16.5948, 37.5077)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4375A4 #A47243

analogous

#43A4A2 #4375A4 #4345A4

triadic

#4375A4 #A44375 #75A443

tetradic

#4375A4 #A243A4 #A47243 #45A443

square

#4375A4 #A243A4 #A47243 #45A443

split-complementary

#4375A4 #A44345 #A4A243

monochromatic

#1F374D #315679 #4375A4 #6494C0 #90B2D2

Accessibility & contrast

On white

4.86

#4375A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#4375A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4375A4

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4375A4	#FFFFFF	#000000	##FFFFFF
##4375A4	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6177A6

Deuteranopia (green-blind)

#546DA3

Tritanopia (blue-blind)

#008085

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4375a4;
/* rgb */ color: rgb(67, 117, 164);
/* oklch */ color: oklch(54.8% 0.092 248.4);

Tailwind

colors: {
  custom: {
    50: '#7f9cbf',
    500: '#4375a4',
    950: '#000000',
  },
}

SCSS

$custom: #4375a4;
$custom-light: #7f9cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#4375a4",
  "rgb": {
    "r": 67,
    "g": 117,
    "b": 164
  },
  "hsl": {
    "h": 209.072,
    "s": 41.991,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54805,
    "c": 0.09161,
    "h": 248.4
  },
  "luminance": 0.16596
}

Semantic roles & 50–950 ramp

primary

#4375A4

secondary

#BDA186

accent

#9256D2

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4375A4

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

Preview Lab → · Contrast checker → · Palette generator →