#3D809B#3D809B

#3D809B is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.8% C 0.079 H 227.1°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#3D809B
RGB	rgb(61, 128, 155)
HSL	hsl(197, 44%, 42%)
HSV	hsv(197, 61%, 61%)
CMYK	cmyk(60.6%, 17.4%, 0%, 39.2%)
CIE-LAB	lab(50.45, -12.90, -20.87)
CIE-LCH	lch(50.45, 24.54, 238.28°)
OKLab	oklab(56.75% -0.054 -0.0582)
OKLCH	oklch(56.75% 0.079 227.1)
XYZ	xyz(15.5577, 18.7955, 33.8120)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D809B #9B583D

analogous

#3D9B87 #3D809B #3D519B

triadic

#3D809B #9B3D80 #809B3D

tetradic

#3D809B #873D9B #9B583D #519B3D

square

#3D809B #873D9B #9B583D #519B3D

split-complementary

#3D809B #9B3D51 #9B873D

monochromatic

#1A3743 #2C5C6F #3D809B #58A0BD #84B9CF

Accessibility & contrast

On white

4.41

#3D809B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#3D809B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D809B

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D809B	#FFFFFF	#000000	##000000
##3D809B	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727E9C

Deuteranopia (green-blind)

#64749B

Tritanopia (blue-blind)

#008889

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3d809b;
/* rgb */ color: rgb(61, 128, 155);
/* oklch */ color: oklch(56.8% 0.079 227.1);

Tailwind

colors: {
  custom: {
    50: '#7ba4b8',
    500: '#3d809b',
    950: '#000000',
  },
}

SCSS

$custom: #3d809b;
$custom-light: #7ba4b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d809b",
  "rgb": {
    "r": 61,
    "g": 128,
    "b": 155
  },
  "hsl": {
    "h": 197.234,
    "s": 43.519,
    "l": 42.353
  },
  "oklch": {
    "l": 0.56751,
    "c": 0.0794,
    "h": 227.1
  },
  "luminance": 0.18797
}

Semantic roles & 50–950 ramp

primary

#3D809B

secondary

#B98D7B

accent

#7955D3

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #3D809B

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

Preview Lab → · Contrast checker → · Palette generator →