#3D9DC3#3D9DC3

#3D9DC3 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.6% C 0.105 H 228.0°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#3D9DC3
RGB	rgb(61, 157, 195)
HSL	hsl(197, 53%, 50%)
HSV	hsv(197, 69%, 76%)
CMYK	cmyk(68.7%, 19.5%, 0%, 23.5%)
CIE-LAB	lab(60.82, -15.85, -27.76)
CIE-LCH	lch(60.82, 31.97, 240.28°)
OKLab	oklab(65.56% -0.0701 -0.0777)
OKLCH	oklch(65.56% 0.105 228)
XYZ	xyz(23.8278, 29.0435, 55.9694)
Luminance	0.2905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9DC3 #C3633D

analogous

#3DC3A6 #3D9DC3 #3D5AC3

triadic

#3D9DC3 #C33D9D #9DC33D

tetradic

#3D9DC3 #A63DC3 #C3633D #5AC33D

square

#3D9DC3 #A63DC3 #C3633D #5AC33D

split-complementary

#3D9DC3 #C33D5A #C3A63D

monochromatic

#205266 #2E7895 #3D9DC3 #6CB5D1 #9ACCE0

Accessibility & contrast

On white

3.08

#3D9DC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#3D9DC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9DC3

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9DC3	#FFFFFF	#000000	##000000
##3D9DC3	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899AC5

Deuteranopia (green-blind)

#778DC3

Tritanopia (blue-blind)

#00A8A9

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3d9dc3;
/* rgb */ color: rgb(61, 157, 195);
/* oklch */ color: oklch(65.6% 0.105 228.0);

Tailwind

colors: {
  custom: {
    50: '#82bad5',
    500: '#3d9dc3',
    950: '#000000',
  },
}

SCSS

$custom: #3d9dc3;
$custom-light: #82bad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9dc3",
  "rgb": {
    "r": 61,
    "g": 157,
    "b": 195
  },
  "hsl": {
    "h": 197.015,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.65559,
    "c": 0.10465,
    "h": 228
  },
  "luminance": 0.29046
}

Semantic roles & 50–950 ramp

primary

#3D9DC3

secondary

#CCA190

accent

#754CDC

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3D9DC3

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

Preview Lab → · Contrast checker → · Palette generator →