#4381C1#4381C1

#4381C1 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 59.1% C 0.118 H 251.1°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#4381C1
RGB	rgb(67, 129, 193)
HSL	hsl(210, 50%, 51%)
HSV	hsv(210, 65%, 76%)
CMYK	cmyk(65.3%, 33.2%, 0%, 24.3%)
CIE-LAB	lab(52.67, 0.36, -39.33)
CIE-LCH	lch(52.67, 39.34, 270.53°)
OKLab	oklab(59.13% -0.0381 -0.1114)
OKLCH	oklch(59.13% 0.118 251.1)
XYZ	xyz(19.7871, 20.7421, 53.4026)
Luminance	0.2074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4381C1 #C18343

analogous

#43C0C1 #4381C1 #4443C1

triadic

#4381C1 #C14381 #81C143

tetradic

#4381C1 #C143C0 #C18343 #43C144

square

#4381C1 #C143C0 #C18343 #43C144

split-complementary

#4381C1 #C14443 #C0C143

monochromatic

#224467 #316395 #4381C1 #71A0D0 #9FBFDF

Accessibility & contrast

On white

4.08

#4381C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#4381C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4381C1

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4381C1	#FFFFFF	#000000	##000000
##4381C1	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6584C4

Deuteranopia (green-blind)

#5478C0

Tritanopia (blue-blind)

#009098

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4381c1;
/* rgb */ color: rgb(67, 129, 193);
/* oklch */ color: oklch(59.1% 0.118 251.1);

Tailwind

colors: {
  custom: {
    50: '#84a5d4',
    500: '#4381c1',
    950: '#000000',
  },
}

SCSS

$custom: #4381c1;
$custom-light: #84a5d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4381c1",
  "rgb": {
    "r": 67,
    "g": 129,
    "b": 193
  },
  "hsl": {
    "h": 210.476,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.59126,
    "c": 0.1177,
    "h": 251.1
  },
  "luminance": 0.20744
}

Semantic roles & 50–950 ramp

primary

#4381C1

secondary

#CCB094

accent

#954EDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4381C1

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

Preview Lab → · Contrast checker → · Palette generator →