#3D9CCB#3D9CCB

#3D9CCB is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.7% C 0.112 H 233.8°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D9CCB
RGB	rgb(61, 156, 203)
HSL	hsl(200, 58%, 52%)
HSV	hsv(200, 70%, 80%)
CMYK	cmyk(70%, 23.2%, 0%, 20.4%)
CIE-LAB	lab(60.85, -12.66, -32.20)
CIE-LCH	lch(60.85, 34.60, 248.53°)
OKLab	oklab(65.69% -0.0662 -0.0905)
OKLCH	oklch(65.69% 0.112 233.8)
XYZ	xyz(24.5882, 29.0781, 60.8051)
Luminance	0.2908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9CCB #CB6C3D

analogous

#3DCBB3 #3D9CCB #3D55CB

triadic

#3D9CCB #CB3D9C #9CCB3D

tetradic

#3D9CCB #B33DCB #CB6C3D #55CB3D

square

#3D9CCB #B33DCB #CB6C3D #55CB3D

split-complementary

#3D9CCB #CB3D55 #CBB33D

monochromatic

#1E5570 #2B79A0 #3D9CCB #6DB5D8 #9ECDE5

Accessibility & contrast

On white

3.08

#3D9CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#3D9CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9CCB

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9CCB	#FFFFFF	#000000	##000000
##3D9CCB	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859BCD

Deuteranopia (green-blind)

#728DCA

Tritanopia (blue-blind)

#00A8AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3d9ccb;
/* rgb */ color: rgb(61, 156, 203);
/* oklch */ color: oklch(65.7% 0.112 233.8);

Tailwind

colors: {
  custom: {
    50: '#83b9db',
    500: '#3d9ccb',
    950: '#000000',
  },
}

SCSS

$custom: #3d9ccb;
$custom-light: #83b9db;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9ccb",
  "rgb": {
    "r": 61,
    "g": 156,
    "b": 203
  },
  "hsl": {
    "h": 199.859,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.65691,
    "c": 0.11211,
    "h": 233.8
  },
  "luminance": 0.29081
}

Semantic roles & 50–950 ramp

primary

#3D9CCB

secondary

#D1A793

accent

#7A47E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3D9CCB

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

Preview Lab → · Contrast checker → · Palette generator →