#3DBBEE#3DBBEE

#3DBBEE is a light, vivid cyan. Relative luminance 0.427; OKLCH L 74.5% C 0.130 H 229.7°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#3DBBEE
RGB	rgb(61, 187, 238)
HSL	hsl(197, 84%, 59%)
HSV	hsv(197, 74%, 93%)
CMYK	cmyk(74.4%, 21.4%, 0%, 6.7%)
CIE-LAB	lab(71.35, -17.72, -35.17)
CIE-LCH	lch(71.35, 39.38, 243.26°)
OKLab	oklab(74.54% -0.0838 -0.0988)
OKLCH	oklch(74.54% 0.13 229.7)
XYZ	xyz(35.1211, 42.7016, 87.2636)
Luminance	0.4271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DBBEE #EE703D

analogous

#3DEEC8 #3DBBEE #3D62EE

triadic

#3DBBEE #EE3DBB #BBEE3D

tetradic

#3DBBEE #C83DEE #EE703D #62EE3D

square

#3DBBEE #C83DEE #EE703D #62EE3D

split-complementary

#3DBBEE #EE3D62 #EEC83D

monochromatic

#0E78A2 #13A1DB #3DBBEE #75CFF3 #AEE2F8

Accessibility & contrast

On white

2.20

#3DBBEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#3DBBEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DBBEE

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DBBEE	#FFFFFF	#000000	##000000
##3DBBEE	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B8F0

Deuteranopia (green-blind)

#89A7ED

Tritanopia (blue-blind)

#00C9CC

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #3dbbee;
/* rgb */ color: rgb(61, 187, 238);
/* oklch */ color: oklch(74.5% 0.130 229.7);

Tailwind

colors: {
  custom: {
    50: '#8acff3',
    500: '#3dbbee',
    950: '#000000',
  },
}

SCSS

$custom: #3dbbee;
$custom-light: #8acff3;
$custom-dark: #000000;

JSON

{
  "hex": "#3dbbee",
  "rgb": {
    "r": 61,
    "g": 187,
    "b": 238
  },
  "hsl": {
    "h": 197.288,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.74542,
    "c": 0.12959,
    "h": 229.7
  },
  "luminance": 0.42706
}

Semantic roles & 50–950 ramp

primary

#3DBBEE

secondary

#E6B5A0

accent

#692EFA

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #3DBBEE

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

Preview Lab → · Contrast checker → · Palette generator →