#4383AA#4383AA

#4383AA is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.4% C 0.089 H 237.7°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4383AA
RGB	rgb(67, 131, 170)
HSL	hsl(203, 43%, 46%)
HSV	hsv(203, 61%, 67%)
CMYK	cmyk(60.6%, 22.9%, 0%, 33.3%)
CIE-LAB	lab(52.20, -8.54, -26.85)
CIE-LCH	lch(52.20, 28.17, 252.35°)
OKLab	oklab(58.42% -0.0475 -0.0752)
OKLCH	oklch(58.42% 0.089 237.7)
XYZ	xyz(17.6840, 20.3265, 41.0139)
Luminance	0.2033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4383AA #AA6A43

analogous

#43AA9E #4383AA #4350AA

triadic

#4383AA #AA4383 #83AA43

tetradic

#4383AA #9E43AA #AA6A43 #50AA43

square

#4383AA #9E43AA #AA6A43 #50AA43

split-complementary

#4383AA #AA4350 #AA9E43

monochromatic

#203F52 #32617E #4383AA #67A0C3 #93BCD4

Accessibility & contrast

On white

4.15

#4383AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#4383AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4383AA

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4383AA	#FFFFFF	#000000	##000000
##4383AA	1.00	4.15	5.07	5.07
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7182AC

Deuteranopia (green-blind)

#6378A9

Tritanopia (blue-blind)

#008D90

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4383aa;
/* rgb */ color: rgb(67, 131, 170);
/* oklch */ color: oklch(58.4% 0.089 237.7);

Tailwind

colors: {
  custom: {
    50: '#80a7c3',
    500: '#4383aa',
    950: '#000000',
  },
}

SCSS

$custom: #4383aa;
$custom-light: #80a7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4383aa",
  "rgb": {
    "r": 67,
    "g": 131,
    "b": 170
  },
  "hsl": {
    "h": 202.718,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.58416,
    "c": 0.08896,
    "h": 237.7
  },
  "luminance": 0.20328
}

Semantic roles & 50–950 ramp

primary

#4383AA

secondary

#C09E89

accent

#8555D3

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4383AA

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

Preview Lab → · Contrast checker → · Palette generator →