#399FD2#399FD2

#399FD2 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.6% C 0.119 H 234.6°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#399FD2
RGB	rgb(57, 159, 210)
HSL	hsl(200, 63%, 52%)
HSV	hsv(200, 73%, 82%)
CMYK	cmyk(72.9%, 24.3%, 0%, 17.6%)
CIE-LAB	lab(61.93, -12.51, -34.44)
CIE-LCH	lch(61.93, 36.64, 250.04°)
OKLab	oklab(66.62% -0.0688 -0.097)
OKLCH	oklch(66.62% 0.119 234.6)
XYZ	xyz(25.7137, 30.3163, 65.4567)
Luminance	0.3032 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399FD2 #D26C39

analogous

#39D2B9 #399FD2 #3953D2

triadic

#399FD2 #D2399F #9FD239

tetradic

#399FD2 #B939D2 #D26C39 #53D239

square

#399FD2 #B939D2 #D26C39 #53D239

split-complementary

#399FD2 #D23953 #D2B939

monochromatic

#1B5776 #267CA8 #399FD2 #6BB7DD #9DCFE9

Accessibility & contrast

On white

2.97

#399FD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#399FD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #399FD2

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399FD2	#FFFFFF	#000000	##000000
##399FD2	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869ED4

Deuteranopia (green-blind)

#718FD1

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #399fd2;
/* rgb */ color: rgb(57, 159, 210);
/* oklch */ color: oklch(66.6% 0.119 234.6);

Tailwind

colors: {
  custom: {
    50: '#83bbe0',
    500: '#399fd2',
    950: '#000000',
  },
}

SCSS

$custom: #399fd2;
$custom-light: #83bbe0;
$custom-dark: #000000;

JSON

{
  "hex": "#399fd2",
  "rgb": {
    "r": 57,
    "g": 159,
    "b": 210
  },
  "hsl": {
    "h": 200,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.66615,
    "c": 0.11891,
    "h": 234.6
  },
  "luminance": 0.30319
}

Semantic roles & 50–950 ramp

primary

#399FD2

secondary

#D5A892

accent

#7942E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #399FD2

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

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