#3983A0#3983A0

#3983A0 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.6% C 0.085 H 226.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3983A0
RGB	rgb(57, 131, 160)
HSL	hsl(197, 47%, 43%)
HSV	hsv(197, 64%, 63%)
CMYK	cmyk(64.4%, 18.1%, 0%, 37.3%)
CIE-LAB	lab(51.43, -13.72, -22.29)
CIE-LCH	lch(51.43, 26.17, 238.39°)
OKLab	oklab(57.56% -0.0582 -0.0622)
OKLCH	oklch(57.56% 0.085 226.9)
XYZ	xyz(16.1463, 19.6389, 36.1906)
Luminance	0.1964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3983A0 #A05639

analogous

#39A089 #3983A0 #3950A0

triadic

#3983A0 #A03983 #83A039

tetradic

#3983A0 #8939A0 #A05639 #50A039

square

#3983A0 #8939A0 #A05639 #50A039

split-complementary

#3983A0 #A03950 #A08939

monochromatic

#193946 #295E73 #3983A0 #54A3C2 #81BBD2

Accessibility & contrast

On white

4.26

#3983A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#3983A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3983A0

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3983A0	#FFFFFF	#000000	##000000
##3983A0	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7481A1

Deuteranopia (green-blind)

#6576A0

Tritanopia (blue-blind)

#008B8C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3983a0;
/* rgb */ color: rgb(57, 131, 160);
/* oklch */ color: oklch(57.6% 0.085 226.9);

Tailwind

colors: {
  custom: {
    50: '#7aa7bc',
    500: '#3983a0',
    950: '#000000',
  },
}

SCSS

$custom: #3983a0;
$custom-light: #7aa7bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3983a0",
  "rgb": {
    "r": 57,
    "g": 131,
    "b": 160
  },
  "hsl": {
    "h": 196.893,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.57558,
    "c": 0.08518,
    "h": 226.9
  },
  "luminance": 0.19641
}

Semantic roles & 50–950 ramp

primary

#3983A0

secondary

#BC8C79

accent

#7751D7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3983A0

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

Preview Lab → · Contrast checker → · Palette generator →