#3983C0#3983C0

#3983C0 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.2% C 0.119 H 246.6°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3983C0
RGB	rgb(57, 131, 192)
HSL	hsl(207, 54%, 49%)
HSV	hsv(207, 70%, 75%)
CMYK	cmyk(70.3%, 31.8%, 0%, 24.7%)
CIE-LAB	lab(52.85, -2.79, -38.50)
CIE-LCH	lch(52.85, 38.60, 265.85°)
OKLab	oklab(59.15% -0.0472 -0.109)
OKLCH	oklch(59.15% 0.119 246.6)
XYZ	xyz(19.3145, 20.9061, 52.8763)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3983C0 #C07639

analogous

#39C0BA #3983C0 #3940C0

triadic

#3983C0 #C03983 #83C039

tetradic

#3983C0 #BA39C0 #C07639 #40C039

square

#3983C0 #BA39C0 #C07639 #40C039

split-complementary

#3983C0 #C03940 #C0BA39

monochromatic

#1D4362 #2B6391 #3983C0 #65A0D1 #94BDDF

Accessibility & contrast

On white

4.05

#3983C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#3983C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3983C0

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3983C0	#FFFFFF	#000000	##000000
##3983C0	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6885C3

Deuteranopia (green-blind)

#5578BF

Tritanopia (blue-blind)

#009299

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3983c0;
/* rgb */ color: rgb(57, 131, 192);
/* oklch */ color: oklch(59.2% 0.119 246.6);

Tailwind

colors: {
  custom: {
    50: '#7fa6d3',
    500: '#3983c0',
    950: '#000000',
  },
}

SCSS

$custom: #3983c0;
$custom-light: #7fa6d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3983c0",
  "rgb": {
    "r": 57,
    "g": 131,
    "b": 192
  },
  "hsl": {
    "h": 207.111,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.59153,
    "c": 0.11884,
    "h": 246.6
  },
  "luminance": 0.20908
}

Semantic roles & 50–950 ramp

primary

#3983C0

secondary

#CBA78A

accent

#8D4ADE

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3983C0

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

Preview Lab → · Contrast checker → · Palette generator →