#4376BB#4376BB

#4376BB is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.3% C 0.121 H 256.5°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4376BB
RGB	rgb(67, 118, 187)
HSL	hsl(215, 47%, 50%)
HSV	hsv(215, 64%, 73%)
CMYK	cmyk(64.2%, 36.9%, 0%, 26.7%)
CIE-LAB	lab(49.17, 4.92, -41.41)
CIE-LCH	lch(49.17, 41.70, 276.78°)
OKLab	oklab(56.3% -0.0283 -0.1175)
OKLCH	oklch(56.3% 0.121 256.5)
XYZ	xyz(17.7596, 17.7363, 49.4916)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4376BB #BB8843

analogous

#43B2BB #4376BB #4C43BB

triadic

#4376BB #BB4376 #76BB43

tetradic

#4376BB #BB43B2 #BB8843 #43BB4C

square

#4376BB #BB43B2 #BB8843 #43BB4C

split-complementary

#4376BB #BB4C43 #B2BB43

monochromatic

#233D61 #335A8E #4376BB #7097CC #9DB7DC

Accessibility & contrast

On white

4.62

#4376BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#4376BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4376BB

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4376BB	#FFFFFF	#000000	##FFFFFF
##4376BB	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#587BBE

Deuteranopia (green-blind)

#4770BA

Tritanopia (blue-blind)

#00868F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4376bb;
/* rgb */ color: rgb(67, 118, 187);
/* oklch */ color: oklch(56.3% 0.121 256.5);

Tailwind

colors: {
  custom: {
    50: '#839dd0',
    500: '#4376bb',
    950: '#000000',
  },
}

SCSS

$custom: #4376bb;
$custom-light: #839dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4376bb",
  "rgb": {
    "r": 67,
    "g": 118,
    "b": 187
  },
  "hsl": {
    "h": 214.5,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56297,
    "c": 0.12089,
    "h": 256.5
  },
  "luminance": 0.17738
}

Semantic roles & 50–950 ramp

primary

#4376BB

secondary

#C8B192

accent

#9E51D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4376BB

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

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