#3D9ECA#3D9ECA

#3D9ECA is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.1% C 0.110 H 231.6°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#3D9ECA
RGB	rgb(61, 158, 202)
HSL	hsl(199, 57%, 52%)
HSV	hsv(199, 70%, 79%)
CMYK	cmyk(69.8%, 21.8%, 0%, 20.8%)
CIE-LAB	lab(61.40, -14.09, -30.78)
CIE-LCH	lch(61.40, 33.86, 245.41°)
OKLab	oklab(66.12% -0.0685 -0.0864)
OKLCH	oklch(66.12% 0.11 231.6)
XYZ	xyz(24.8078, 29.7073, 60.2923)
Luminance	0.2971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9ECA #CA693D

analogous

#3DCAAF #3D9ECA #3D58CA

triadic

#3D9ECA #CA3D9E #9ECA3D

tetradic

#3D9ECA #AF3DCA #CA693D #58CA3D

square

#3D9ECA #AF3DCA #CA693D #58CA3D

split-complementary

#3D9ECA #CA3D58 #CAAF3D

monochromatic

#1E556E #2B7B9F #3D9ECA #6DB6D7 #9DCEE4

Accessibility & contrast

On white

3.03

#3D9ECA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#3D9ECA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9ECA

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9ECA	#FFFFFF	#000000	##000000
##3D9ECA	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889CCC

Deuteranopia (green-blind)

#758EC9

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3d9eca;
/* rgb */ color: rgb(61, 158, 202);
/* oklch */ color: oklch(66.1% 0.110 231.6);

Tailwind

colors: {
  custom: {
    50: '#83bada',
    500: '#3d9eca',
    950: '#000000',
  },
}

SCSS

$custom: #3d9eca;
$custom-light: #83bada;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9eca",
  "rgb": {
    "r": 61,
    "g": 158,
    "b": 202
  },
  "hsl": {
    "h": 198.723,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.66116,
    "c": 0.11029,
    "h": 231.6
  },
  "luminance": 0.2971
}

Semantic roles & 50–950 ramp

primary

#3D9ECA

secondary

#D0A692

accent

#7747E0

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3D9ECA

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

Preview Lab → · Contrast checker → · Palette generator →