#3D9ECC#3D9ECC

#3D9ECC is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.2% C 0.112 H 232.8°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#3D9ECC
RGB	rgb(61, 158, 204)
HSL	hsl(199, 58%, 52%)
HSV	hsv(199, 70%, 80%)
CMYK	cmyk(70.1%, 22.5%, 0%, 20%)
CIE-LAB	lab(61.48, -13.42, -31.77)
CIE-LCH	lch(61.48, 34.49, 247.10°)
OKLab	oklab(66.21% -0.0678 -0.0892)
OKLCH	oklch(66.21% 0.112 232.8)
XYZ	xyz(25.0461, 29.8026, 61.5475)
Luminance	0.2980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9ECC #CC6B3D

analogous

#3DCCB3 #3D9ECC #3D57CC

triadic

#3D9ECC #CC3D9E #9ECC3D

tetradic

#3D9ECC #B33DCC #CC6B3D #57CC3D

square

#3D9ECC #B33DCC #CC6B3D #57CC3D

split-complementary

#3D9ECC #CC3D57 #CCB33D

monochromatic

#1E5671 #2A7BA1 #3D9ECC #6DB6D9 #9ECEE5

Accessibility & contrast

On white

3.02

#3D9ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#3D9ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9ECC

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9ECC	#FFFFFF	#000000	##000000
##3D9ECC	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879CCE

Deuteranopia (green-blind)

#748ECB

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3d9ecc;
/* rgb */ color: rgb(61, 158, 204);
/* oklch */ color: oklch(66.2% 0.112 232.8);

Tailwind

colors: {
  custom: {
    50: '#84badb',
    500: '#3d9ecc',
    950: '#000000',
  },
}

SCSS

$custom: #3d9ecc;
$custom-light: #84badb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9ecc",
  "rgb": {
    "r": 61,
    "g": 158,
    "b": 204
  },
  "hsl": {
    "h": 199.301,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.66209,
    "c": 0.1121,
    "h": 232.8
  },
  "luminance": 0.29805
}

Semantic roles & 50–950 ramp

primary

#3D9ECC

secondary

#D2A793

accent

#7846E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3D9ECC

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

Preview Lab → · Contrast checker → · Palette generator →