#3D9CB7#3D9CB7

#3D9CB7 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.8% C 0.096 H 220.0°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#3D9CB7
RGB	rgb(61, 156, 183)
HSL	hsl(193, 50%, 48%)
HSV	hsv(193, 67%, 72%)
CMYK	cmyk(66.7%, 14.8%, 0%, 28.2%)
CIE-LAB	lab(60.06, -19.18, -22.19)
CIE-LCH	lch(60.06, 29.33, 229.16°)
OKLab	oklab(64.79% -0.0736 -0.0618)
OKLCH	oklch(64.79% 0.096 220)
XYZ	xyz(22.3567, 28.1855, 49.0527)
Luminance	0.2819 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9CB7 #B7583D

analogous

#3DB795 #3D9CB7 #3D5FB7

triadic

#3D9CB7 #B73D9C #9CB73D

tetradic

#3D9CB7 #953DB7 #B7583D #5FB73D

square

#3D9CB7 #953DB7 #B7583D #5FB73D

split-complementary

#3D9CB7 #B73D5F #B7953D

monochromatic

#1E4E5B #2E7589 #3D9CB7 #65B5CC #93CBDB

Accessibility & contrast

On white

3.16

#3D9CB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#3D9CB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9CB7

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9CB7	#FFFFFF	#000000	##000000
##3D9CB7	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B98B8

Deuteranopia (green-blind)

#7A8BB7

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3d9cb7;
/* rgb */ color: rgb(61, 156, 183);
/* oklch */ color: oklch(64.8% 0.096 220.0);

Tailwind

colors: {
  custom: {
    50: '#81b9cc',
    500: '#3d9cb7',
    950: '#000000',
  },
}

SCSS

$custom: #3d9cb7;
$custom-light: #81b9cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9cb7",
  "rgb": {
    "r": 61,
    "g": 156,
    "b": 183
  },
  "hsl": {
    "h": 193.279,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64793,
    "c": 0.09614,
    "h": 220
  },
  "luminance": 0.28188
}

Semantic roles & 50–950 ramp

primary

#3D9CB7

secondary

#C69789

accent

#6D4EDA

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3D9CB7

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

Preview Lab → · Contrast checker → · Palette generator →