#3D9EDA#3D9EDA

#3D9EDA is a light, vivid cyan. Relative luminance 0.305; OKLCH L 66.9% C 0.126 H 239.9°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#3D9EDA
RGB	rgb(61, 158, 218)
HSL	hsl(203, 68%, 55%)
HSV	hsv(203, 72%, 85%)
CMYK	cmyk(72%, 27.5%, 0%, 14.5%)
CIE-LAB	lab(62.09, -8.71, -38.63)
CIE-LCH	lch(62.09, 39.60, 257.30°)
OKLab	oklab(66.89% -0.0632 -0.1091)
OKLCH	oklch(66.89% 0.126 239.9)
XYZ	xyz(26.8013, 30.5047, 70.7916)
Luminance	0.3051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9EDA #DA793D

analogous

#3DDAC7 #3D9EDA #3D50DA

triadic

#3D9EDA #DA3D9E #9EDA3D

tetradic

#3D9EDA #C73DDA #DA793D #50DA3D

square

#3D9EDA #C73DDA #DA793D #50DA3D

split-complementary

#3D9EDA #DA3D50 #DAC73D

monochromatic

#195B84 #237EB7 #3D9EDA #70B8E4 #A4D1EE

Accessibility & contrast

On white

2.96

#3D9EDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#3D9EDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3D9EDA

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9EDA	#FFFFFF	#000000	##000000
##3D9EDA	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829EDD

Deuteranopia (green-blind)

#6D8FD9

Tritanopia (blue-blind)

#00ADB3

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3d9eda;
/* rgb */ color: rgb(61, 158, 218);
/* oklch */ color: oklch(66.9% 0.126 239.9);

Tailwind

colors: {
  custom: {
    50: '#86bae5',
    500: '#3d9eda',
    950: '#000000',
  },
}

SCSS

$custom: #3d9eda;
$custom-light: #86bae5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9eda",
  "rgb": {
    "r": 61,
    "g": 158,
    "b": 218
  },
  "hsl": {
    "h": 202.93,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.66888,
    "c": 0.12604,
    "h": 239.9
  },
  "luminance": 0.30508
}

Semantic roles & 50–950 ramp

primary

#3D9EDA

secondary

#DBB298

accent

#7F3DEB

background

#F8FBFE

surface

#F0F6FC

border

#CBD0D5

text

#0D1116

muted

#7D8084

Preview Lab

Preview with #3D9EDA

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

Preview Lab → · Contrast checker → · Palette generator →