#4391BF#4391BF

#4391BF is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.7% C 0.103 H 237.5°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4391BF
RGB	rgb(67, 145, 191)
HSL	hsl(202, 49%, 51%)
HSV	hsv(202, 65%, 75%)
CMYK	cmyk(64.9%, 24.1%, 0%, 25.1%)
CIE-LAB	lab(57.27, -9.58, -30.99)
CIE-LCH	lch(57.27, 32.43, 252.82°)
OKLab	oklab(62.73% -0.0555 -0.087)
OKLCH	oklch(62.73% 0.103 237.5)
XYZ	xyz(21.8405, 25.2034, 52.9938)
Luminance	0.2521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4391BF #BF7143

analogous

#43BFAF #4391BF #4353BF

triadic

#4391BF #BF4391 #91BF43

tetradic

#4391BF #AF43BF #BF7143 #53BF43

square

#4391BF #AF43BF #BF7143 #53BF43

split-complementary

#4391BF #BF4353 #BFAF43

monochromatic

#224C65 #326F93 #4391BF #71ACCF #9EC6DE

Accessibility & contrast

On white

3.48

#4391BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#4391BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4391BF

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4391BF	#FFFFFF	#000000	##000000
##4391BF	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C90C1

Deuteranopia (green-blind)

#6A84BE

Tritanopia (blue-blind)

#009DA1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4391bf;
/* rgb */ color: rgb(67, 145, 191);
/* oklch */ color: oklch(62.7% 0.103 237.5);

Tailwind

colors: {
  custom: {
    50: '#84b1d2',
    500: '#4391bf',
    950: '#000000',
  },
}

SCSS

$custom: #4391bf;
$custom-light: #84b1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4391bf",
  "rgb": {
    "r": 67,
    "g": 145,
    "b": 191
  },
  "hsl": {
    "h": 202.258,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.62732,
    "c": 0.1032,
    "h": 237.5
  },
  "luminance": 0.25206
}

Semantic roles & 50–950 ramp

primary

#4391BF

secondary

#CAA893

accent

#824FD9

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4391BF

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

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