#3D9DC4#3D9DC4

#3D9DC4 is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.6% C 0.105 H 228.6°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D9DC4
RGB	rgb(61, 157, 196)
HSL	hsl(197, 53%, 50%)
HSV	hsv(197, 69%, 77%)
CMYK	cmyk(68.9%, 19.9%, 0%, 23.1%)
CIE-LAB	lab(60.86, -15.52, -28.26)
CIE-LCH	lch(60.86, 32.24, 241.22°)
OKLab	oklab(65.6% -0.0697 -0.0792)
OKLCH	oklch(65.6% 0.105 228.6)
XYZ	xyz(23.9413, 29.0889, 56.5668)
Luminance	0.2909 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9DC4 #C4643D

analogous

#3DC4A7 #3D9DC4 #3D59C4

triadic

#3D9DC4 #C43D9D #9DC43D

tetradic

#3D9DC4 #A73DC4 #C4643D #59C43D

square

#3D9DC4 #A73DC4 #C4643D #59C43D

split-complementary

#3D9DC4 #C43D59 #C4A73D

monochromatic

#1F5267 #2E7896 #3D9DC4 #6CB5D2 #9BCCE1

Accessibility & contrast

On white

3.08

#3D9DC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#3D9DC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9DC4

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9DC4	#FFFFFF	#000000	##000000
##3D9DC4	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899AC6

Deuteranopia (green-blind)

#768DC3

Tritanopia (blue-blind)

#00A8AA

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3d9dc4;
/* rgb */ color: rgb(61, 157, 196);
/* oklch */ color: oklch(65.6% 0.105 228.6);

Tailwind

colors: {
  custom: {
    50: '#83bad6',
    500: '#3d9dc4',
    950: '#000000',
  },
}

SCSS

$custom: #3d9dc4;
$custom-light: #83bad6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9dc4",
  "rgb": {
    "r": 61,
    "g": 157,
    "b": 196
  },
  "hsl": {
    "h": 197.333,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.65604,
    "c": 0.10548,
    "h": 228.6
  },
  "luminance": 0.29092
}

Semantic roles & 50–950 ramp

primary

#3D9DC4

secondary

#CDA290

accent

#754BDD

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3D9DC4

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

Preview Lab → · Contrast checker → · Palette generator →