#4383BF#4383BF

#4383BF is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.5% C 0.113 H 248.9°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4383BF
RGB	rgb(67, 131, 191)
HSL	hsl(209, 49%, 51%)
HSV	hsv(209, 65%, 75%)
CMYK	cmyk(64.9%, 31.4%, 0%, 25.1%)
CIE-LAB	lab(53.15, -1.51, -37.43)
CIE-LCH	lch(53.15, 37.46, 267.69°)
OKLab	oklab(59.48% -0.0408 -0.1058)
OKLCH	oklch(59.48% 0.113 248.9)
XYZ	xyz(19.8315, 21.1855, 52.3242)
Luminance	0.2119 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4383BF #BF7F43

analogous

#43BFBD #4383BF #4345BF

triadic

#4383BF #BF4383 #83BF43

tetradic

#4383BF #BD43BF #BF7F43 #45BF43

square

#4383BF #BD43BF #BF7F43 #45BF43

split-complementary

#4383BF #BF4345 #BFBD43

monochromatic

#224565 #326493 #4383BF #71A1CF #9EBFDE

Accessibility & contrast

On white

4.01

#4383BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#4383BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4383BF

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4383BF	#FFFFFF	#000000	##000000
##4383BF	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6986C2

Deuteranopia (green-blind)

#587ABE

Tritanopia (blue-blind)

#009198

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4383bf;
/* rgb */ color: rgb(67, 131, 191);
/* oklch */ color: oklch(59.5% 0.113 248.9);

Tailwind

colors: {
  custom: {
    50: '#83a6d2',
    500: '#4383bf',
    950: '#000000',
  },
}

SCSS

$custom: #4383bf;
$custom-light: #83a6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4383bf",
  "rgb": {
    "r": 67,
    "g": 131,
    "b": 191
  },
  "hsl": {
    "h": 209.032,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.59476,
    "c": 0.11337,
    "h": 248.9
  },
  "luminance": 0.21187
}

Semantic roles & 50–950 ramp

primary

#4383BF

secondary

#CAAE93

accent

#924FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4383BF

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

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