#4381CA#4381CA

#4381CA is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.6% C 0.129 H 254.0°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4381CA
RGB	rgb(67, 129, 202)
HSL	hsl(212, 56%, 53%)
HSV	hsv(212, 67%, 79%)
CMYK	cmyk(66.8%, 36.1%, 0%, 20.8%)
CIE-LAB	lab(53.12, 3.48, -43.74)
CIE-LCH	lch(53.12, 43.88, 274.55°)
OKLab	oklab(59.63% -0.0357 -0.1242)
OKLCH	oklch(59.63% 0.129 254)
XYZ	xyz(20.8218, 21.1560, 58.8518)
Luminance	0.2116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4381CA #CA8C43

analogous

#43C5CA #4381CA #4843CA

triadic

#4381CA #CA4381 #81CA43

tetradic

#4381CA #CA43C5 #CA8C43 #43CA48

square

#4381CA #CA43C5 #CA8C43 #43CA48

split-complementary

#4381CA #CA4843 #C5CA43

monochromatic

#204672 #2E63A2 #4381CA #73A1D7 #A2C1E5

Accessibility & contrast

On white

4.01

#4381CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#4381CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4381CA

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4381CA	#FFFFFF	#000000	##000000
##4381CA	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6186CD

Deuteranopia (green-blind)

#4D79C9

Tritanopia (blue-blind)

#00929C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4381ca;
/* rgb */ color: rgb(67, 129, 202);
/* oklch */ color: oklch(59.6% 0.129 254.0);

Tailwind

colors: {
  custom: {
    50: '#85a5da',
    500: '#4381ca',
    950: '#000000',
  },
}

SCSS

$custom: #4381ca;
$custom-light: #85a5da;
$custom-dark: #000000;

JSON

{
  "hex": "#4381ca",
  "rgb": {
    "r": 67,
    "g": 129,
    "b": 202
  },
  "hsl": {
    "h": 212.444,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5963,
    "c": 0.12927,
    "h": 254
  },
  "luminance": 0.21158
}

Semantic roles & 50–950 ramp

primary

#4381CA

secondary

#D2B797

accent

#9A48DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4381CA

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

Preview Lab → · Contrast checker → · Palette generator →