#399ED2#399ED2

#399ED2 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.4% C 0.119 H 235.4°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#399ED2
RGB	rgb(57, 158, 210)
HSL	hsl(200, 63%, 52%)
HSV	hsv(200, 73%, 82%)
CMYK	cmyk(72.9%, 24.8%, 0%, 17.6%)
CIE-LAB	lab(61.63, -11.96, -34.90)
CIE-LCH	lch(61.63, 36.89, 251.08°)
OKLab	oklab(66.38% -0.0678 -0.0983)
OKLCH	oklch(66.38% 0.119 235.4)
XYZ	xyz(25.5424, 29.9738, 65.3996)
Luminance	0.2998 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399ED2 #D26D39

analogous

#39D2B9 #399ED2 #3952D2

triadic

#399ED2 #D2399E #9ED239

tetradic

#399ED2 #B939D2 #D26D39 #52D239

square

#399ED2 #B939D2 #D26D39 #52D239

split-complementary

#399ED2 #D23952 #D2B939

monochromatic

#1B5776 #267CA8 #399ED2 #6BB6DD #9DCFE9

Accessibility & contrast

On white

3.00

#399ED2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#399ED2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #399ED2

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399ED2	#FFFFFF	#000000	##000000
##399ED2	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859DD4

Deuteranopia (green-blind)

#708ED1

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #399ed2;
/* rgb */ color: rgb(57, 158, 210);
/* oklch */ color: oklch(66.4% 0.119 235.4);

Tailwind

colors: {
  custom: {
    50: '#83bae0',
    500: '#399ed2',
    950: '#000000',
  },
}

SCSS

$custom: #399ed2;
$custom-light: #83bae0;
$custom-dark: #000000;

JSON

{
  "hex": "#399ed2",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 210
  },
  "hsl": {
    "h": 200.392,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.66381,
    "c": 0.11944,
    "h": 235.4
  },
  "luminance": 0.29977
}

Semantic roles & 50–950 ramp

primary

#399ED2

secondary

#D5A992

accent

#7A42E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #399ED2

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

Preview Lab → · Contrast checker → · Palette generator →