#3D9FCC#3D9FCC

#3D9FCC is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.4% C 0.112 H 231.9°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#3D9FCC
RGB	rgb(61, 159, 204)
HSL	hsl(199, 58%, 52%)
HSV	hsv(199, 70%, 80%)
CMYK	cmyk(70.1%, 22.1%, 0%, 20%)
CIE-LAB	lab(61.78, -13.97, -31.32)
CIE-LCH	lch(61.78, 34.29, 245.96°)
OKLab	oklab(66.44% -0.0688 -0.0879)
OKLCH	oklch(66.44% 0.112 231.9)
XYZ	xyz(25.2173, 30.1452, 61.6046)
Luminance	0.3015 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9FCC #CC6A3D

analogous

#3DCCB1 #3D9FCC #3D58CC

triadic

#3D9FCC #CC3D9F #9FCC3D

tetradic

#3D9FCC #B13DCC #CC6A3D #58CC3D

square

#3D9FCC #B13DCC #CC6A3D #58CC3D

split-complementary

#3D9FCC #CC3D58 #CCB13D

monochromatic

#1E5771 #2A7CA1 #3D9FCC #6DB7D9 #9ECFE5

Accessibility & contrast

On white

2.99

#3D9FCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#3D9FCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3D9FCC

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9FCC	#FFFFFF	#000000	##000000
##3D9FCC	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899DCE

Deuteranopia (green-blind)

#758FCB

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #3d9fcc;
/* rgb */ color: rgb(61, 159, 204);
/* oklch */ color: oklch(66.4% 0.112 231.9);

Tailwind

colors: {
  custom: {
    50: '#84bbdb',
    500: '#3d9fcc',
    950: '#000000',
  },
}

SCSS

$custom: #3d9fcc;
$custom-light: #84bbdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9fcc",
  "rgb": {
    "r": 61,
    "g": 159,
    "b": 204
  },
  "hsl": {
    "h": 198.881,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.66445,
    "c": 0.11167,
    "h": 231.9
  },
  "luminance": 0.30148
}

Semantic roles & 50–950 ramp

primary

#3D9FCC

secondary

#D2A793

accent

#7746E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3D9FCC

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

Preview Lab → · Contrast checker → · Palette generator →