#4391DC#4391DC

#4391DC is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.2% C 0.136 H 250.0°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#4391DC
RGB	rgb(67, 145, 220)
HSL	hsl(209, 69%, 56%)
HSV	hsv(209, 70%, 86%)
CMYK	cmyk(69.5%, 34.1%, 0%, 13.7%)
CIE-LAB	lab(58.61, 0.27, -45.20)
CIE-LCH	lch(58.61, 45.20, 270.34°)
OKLab	oklab(64.23% -0.0466 -0.1283)
OKLCH	oklch(64.23% 0.136 250)
XYZ	xyz(25.3536, 26.6087, 71.4961)
Luminance	0.2661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4391DC #DC8E43

analogous

#43DCDB #4391DC #4345DC

triadic

#4391DC #DC4391 #91DC43

tetradic

#4391DC #DB43DC #DC8E43 #45DC43

square

#4391DC #DB43DC #DC8E43 #45DC43

split-complementary

#4391DC #DC4345 #DCDB43

monochromatic

#1A538B #2372BE #4391DC #77AFE6 #AACDEF

Accessibility & contrast

On white

3.32

#4391DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#4391DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4391DC

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4391DC	#FFFFFF	#000000	##000000
##4391DC	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F95DF

Deuteranopia (green-blind)

#5A86DB

Tritanopia (blue-blind)

#00A3AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4391dc;
/* rgb */ color: rgb(67, 145, 220);
/* oklch */ color: oklch(64.2% 0.136 250.0);

Tailwind

colors: {
  custom: {
    50: '#88b0e7',
    500: '#4391dc',
    950: '#000000',
  },
}

SCSS

$custom: #4391dc;
$custom-light: #88b0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4391dc",
  "rgb": {
    "r": 67,
    "g": 145,
    "b": 220
  },
  "hsl": {
    "h": 209.412,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.64226,
    "c": 0.13649,
    "h": 250
  },
  "luminance": 0.26611
}

Semantic roles & 50–950 ramp

primary

#4391DC

secondary

#DDBD9E

accent

#923CEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4391DC

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

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