#4383BB#4383BB

#4383BB is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.3% C 0.108 H 247.2°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4383BB
RGB	rgb(67, 131, 187)
HSL	hsl(208, 47%, 50%)
HSV	hsv(208, 64%, 73%)
CMYK	cmyk(64.2%, 29.9%, 0%, 26.7%)
CIE-LAB	lab(52.96, -2.87, -35.44)
CIE-LCH	lch(52.96, 35.55, 265.36°)
OKLab	oklab(59.27% -0.042 -0.1)
OKLCH	oklch(59.27% 0.108 247.2)
XYZ	xyz(19.3973, 21.0118, 50.0375)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4383BB #BB7B43

analogous

#43BBB7 #4383BB #4347BB

triadic

#4383BB #BB4383 #83BB43

tetradic

#4383BB #B743BB #BB7B43 #47BB43

square

#4383BB #B743BB #BB7B43 #47BB43

split-complementary

#4383BB #BB4347 #BBB743

monochromatic

#234461 #33638E #4383BB #70A1CC #9DBEDC

Accessibility & contrast

On white

4.04

#4383BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4383BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4383BB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4383BB	#FFFFFF	#000000	##000000
##4383BB	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B85BD

Deuteranopia (green-blind)

#5A79BA

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4383bb;
/* rgb */ color: rgb(67, 131, 187);
/* oklch */ color: oklch(59.3% 0.108 247.2);

Tailwind

colors: {
  custom: {
    50: '#83a6cf',
    500: '#4383bb',
    950: '#000000',
  },
}

SCSS

$custom: #4383bb;
$custom-light: #83a6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4383bb",
  "rgb": {
    "r": 67,
    "g": 131,
    "b": 187
  },
  "hsl": {
    "h": 208,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.59265,
    "c": 0.10846,
    "h": 247.2
  },
  "luminance": 0.21014
}

Semantic roles & 50–950 ramp

primary

#4383BB

secondary

#C8AB92

accent

#8F51D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4383BB

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

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