#3D9ABC#3D9ABC

#3D9ABC is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.5% C 0.100 H 225.8°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3D9ABC
RGB	rgb(61, 154, 188)
HSL	hsl(196, 51%, 49%)
HSV	hsv(196, 68%, 74%)
CMYK	cmyk(67.6%, 18.1%, 0%, 26.3%)
CIE-LAB	lab(59.65, -16.51, -25.64)
CIE-LCH	lch(59.65, 30.49, 237.22°)
OKLab	oklab(64.53% -0.0696 -0.0717)
OKLCH	oklch(64.53% 0.1 225.8)
XYZ	xyz(22.5535, 27.7317, 51.7313)
Luminance	0.2773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9ABC #BC5F3D

analogous

#3DBC9F #3D9ABC #3D5BBC

triadic

#3D9ABC #BC3D9A #9ABC3D

tetradic

#3D9ABC #9F3DBC #BC5F3D #5BBC3D

square

#3D9ABC #9F3DBC #BC5F3D #5BBC3D

split-complementary

#3D9ABC #BC3D5B #BC9F3D

monochromatic

#1F4E60 #2E748E #3D9ABC #68B3CE #96CADD

Accessibility & contrast

On white

3.21

#3D9ABC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#3D9ABC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9ABC

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9ABC	#FFFFFF	#000000	##000000
##3D9ABC	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8797BE

Deuteranopia (green-blind)

#768ABC

Tritanopia (blue-blind)

#00A4A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3d9abc;
/* rgb */ color: rgb(61, 154, 188);
/* oklch */ color: oklch(64.5% 0.100 225.8);

Tailwind

colors: {
  custom: {
    50: '#81b7d0',
    500: '#3d9abc',
    950: '#000000',
  },
}

SCSS

$custom: #3d9abc;
$custom-light: #81b7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9abc",
  "rgb": {
    "r": 61,
    "g": 154,
    "b": 188
  },
  "hsl": {
    "h": 196.063,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.64528,
    "c": 0.0999,
    "h": 225.8
  },
  "luminance": 0.27734
}

Semantic roles & 50–950 ramp

primary

#3D9ABC

secondary

#C99C8C

accent

#734DDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3D9ABC

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

Preview Lab → · Contrast checker → · Palette generator →