#4380CA#4380CA

#4380CA is a mid, vivid cyan. Relative luminance 0.209; OKLCH L 59.4% C 0.130 H 254.5°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4380CA
RGB	rgb(67, 128, 202)
HSL	hsl(213, 56%, 53%)
HSV	hsv(213, 67%, 79%)
CMYK	cmyk(66.8%, 36.6%, 0%, 20.8%)
CIE-LAB	lab(52.83, 4.09, -44.20)
CIE-LCH	lch(52.83, 44.39, 275.28°)
OKLab	oklab(59.41% -0.0347 -0.1256)
OKLCH	oklch(59.41% 0.13 254.5)
XYZ	xyz(20.6907, 20.8938, 58.8082)
Luminance	0.2090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4380CA #CA8D43

analogous

#43C4CA #4380CA #4943CA

triadic

#4380CA #CA4380 #80CA43

tetradic

#4380CA #CA43C4 #CA8D43 #43CA49

square

#4380CA #CA43C4 #CA8D43 #43CA49

split-complementary

#4380CA #CA4943 #C4CA43

monochromatic

#204572 #2E62A2 #4380CA #73A0D7 #A2C1E5

Accessibility & contrast

On white

4.05

#4380CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#4380CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380CA

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4380CA	#FFFFFF	#000000	##000000
##4380CA	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F85CD

Deuteranopia (green-blind)

#4C78C9

Tritanopia (blue-blind)

#00919B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4380ca;
/* rgb */ color: rgb(67, 128, 202);
/* oklch */ color: oklch(59.4% 0.130 254.5);

Tailwind

colors: {
  custom: {
    50: '#85a4da',
    500: '#4380ca',
    950: '#000000',
  },
}

SCSS

$custom: #4380ca;
$custom-light: #85a4da;
$custom-dark: #000000;

JSON

{
  "hex": "#4380ca",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 202
  },
  "hsl": {
    "h": 212.889,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.59406,
    "c": 0.13029,
    "h": 254.5
  },
  "luminance": 0.20896
}

Semantic roles & 50–950 ramp

primary

#4380CA

secondary

#D2B797

accent

#9B48DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4380CA

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

Preview Lab → · Contrast checker → · Palette generator →