#3D9EC8#3D9EC8

#3D9EC8 is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.0% C 0.109 H 230.3°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#3D9EC8
RGB	rgb(61, 158, 200)
HSL	hsl(198, 56%, 51%)
HSV	hsv(198, 70%, 78%)
CMYK	cmyk(69.5%, 21%, 0%, 21.6%)
CIE-LAB	lab(61.32, -14.75, -29.79)
CIE-LCH	lch(61.32, 33.24, 243.66°)
OKLab	oklab(66.02% -0.0693 -0.0836)
OKLCH	oklch(66.02% 0.109 230.3)
XYZ	xyz(24.5725, 29.6132, 59.0533)
Luminance	0.2962 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9EC8 #C8673D

analogous

#3DC8AC #3D9EC8 #3D58C8

triadic

#3D9EC8 #C83D9E #9EC83D

tetradic

#3D9EC8 #AC3DC8 #C8673D #58C83D

square

#3D9EC8 #AC3DC8 #C8673D #58C83D

split-complementary

#3D9EC8 #C83D58 #C8AC3D

monochromatic

#1F556C #2C7A9C #3D9EC8 #6DB6D6 #9CCEE3

Accessibility & contrast

On white

3.03

#3D9EC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#3D9EC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9EC8

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9EC8	#FFFFFF	#000000	##000000
##3D9EC8	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899CCA

Deuteranopia (green-blind)

#768EC7

Tritanopia (blue-blind)

#00AAAC

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3d9ec8;
/* rgb */ color: rgb(61, 158, 200);
/* oklch */ color: oklch(66.0% 0.109 230.3);

Tailwind

colors: {
  custom: {
    50: '#83bad9',
    500: '#3d9ec8',
    950: '#000000',
  },
}

SCSS

$custom: #3d9ec8;
$custom-light: #83bad9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9ec8",
  "rgb": {
    "r": 61,
    "g": 158,
    "b": 200
  },
  "hsl": {
    "h": 198.129,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.66024,
    "c": 0.10853,
    "h": 230.3
  },
  "luminance": 0.29616
}

Semantic roles & 50–950 ramp

primary

#3D9EC8

secondary

#CFA492

accent

#7649DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3D9EC8

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

Preview Lab → · Contrast checker → · Palette generator →