#3D9BC8#3D9BC8

#3D9BC8 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.3% C 0.110 H 232.9°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D9BC8
RGB	rgb(61, 155, 200)
HSL	hsl(199, 56%, 51%)
HSV	hsv(199, 70%, 78%)
CMYK	cmyk(69.5%, 22.5%, 0%, 21.6%)
CIE-LAB	lab(60.43, -13.11, -31.17)
CIE-LCH	lch(60.43, 33.82, 247.19°)
OKLab	oklab(65.31% -0.0662 -0.0875)
OKLCH	oklch(65.31% 0.11 232.9)
XYZ	xyz(24.0670, 28.6022, 58.8848)
Luminance	0.2861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9BC8 #C86A3D

analogous

#3DC8AF #3D9BC8 #3D55C8

triadic

#3D9BC8 #C83D9B #9BC83D

tetradic

#3D9BC8 #AF3DC8 #C86A3D #55C83D

square

#3D9BC8 #AF3DC8 #C86A3D #55C83D

split-complementary

#3D9BC8 #C83D55 #C8AF3D

monochromatic

#1F536C #2C789C #3D9BC8 #6DB4D6 #9CCCE3

Accessibility & contrast

On white

3.12

#3D9BC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#3D9BC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9BC8

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9BC8	#FFFFFF	#000000	##000000
##3D9BC8	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8599CA

Deuteranopia (green-blind)

#728CC7

Tritanopia (blue-blind)

#00A7AA

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3d9bc8;
/* rgb */ color: rgb(61, 155, 200);
/* oklch */ color: oklch(65.3% 0.110 232.9);

Tailwind

colors: {
  custom: {
    50: '#83b8d9',
    500: '#3d9bc8',
    950: '#000000',
  },
}

SCSS

$custom: #3d9bc8;
$custom-light: #83b8d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9bc8",
  "rgb": {
    "r": 61,
    "g": 155,
    "b": 200
  },
  "hsl": {
    "h": 199.424,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.65314,
    "c": 0.10978,
    "h": 232.9
  },
  "luminance": 0.28605
}

Semantic roles & 50–950 ramp

primary

#3D9BC8

secondary

#CFA692

accent

#7949DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3D9BC8

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

Preview Lab → · Contrast checker → · Palette generator →