#3D8A9C#3D8A9C

#3D8A9C is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.3% C 0.080 H 215.5°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3D8A9C
RGB	rgb(61, 138, 156)
HSL	hsl(191, 44%, 43%)
HSV	hsv(191, 61%, 61%)
CMYK	cmyk(60.9%, 11.5%, 0%, 38.8%)
CIE-LAB	lab(53.57, -18.07, -16.69)
CIE-LCH	lch(53.57, 24.60, 222.71°)
OKLab	oklab(59.26% -0.065 -0.0463)
OKLCH	oklch(59.26% 0.08 215.5)
XYZ	xyz(17.0113, 21.5677, 34.7125)
Luminance	0.2157 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8A9C #9C4F3D

analogous

#3D9C7E #3D8A9C #3D5B9C

triadic

#3D8A9C #9C3D8A #8A9C3D

tetradic

#3D8A9C #7E3D9C #9C4F3D #5B9C3D

square

#3D8A9C #7E3D9C #9C4F3D #5B9C3D

split-complementary

#3D8A9C #9C3D5B #9C7E3D

monochromatic

#1B3C44 #2C6370 #3D8A9C #58ABBE #84C1CF

Accessibility & contrast

On white

3.95

#3D8A9C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#3D8A9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8A9C

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8A9C	#FFFFFF	#000000	##000000
##3D8A9C	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D869D

Deuteranopia (green-blind)

#6F7B9C

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3d8a9c;
/* rgb */ color: rgb(61, 138, 156);
/* oklch */ color: oklch(59.3% 0.080 215.5);

Tailwind

colors: {
  custom: {
    50: '#7cacb9',
    500: '#3d8a9c',
    950: '#000000',
  },
}

SCSS

$custom: #3d8a9c;
$custom-light: #7cacb9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8a9c",
  "rgb": {
    "r": 61,
    "g": 138,
    "b": 156
  },
  "hsl": {
    "h": 191.368,
    "s": 43.779,
    "l": 42.549
  },
  "oklch": {
    "l": 0.59258,
    "c": 0.07979,
    "h": 215.5
  },
  "luminance": 0.21569
}

Semantic roles & 50–950 ramp

primary

#3D8A9C

secondary

#B9877C

accent

#6C54D4

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #3D8A9C

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

Preview Lab → · Contrast checker → · Palette generator →