#3DBDEE#3DBDEE

#3DBDEE is a light, vivid cyan. Relative luminance 0.436; OKLCH L 75.0% C 0.129 H 228.3°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#3DBDEE
RGB	rgb(61, 189, 238)
HSL	hsl(197, 84%, 59%)
HSV	hsv(197, 74%, 93%)
CMYK	cmyk(74.4%, 20.6%, 0%, 6.7%)
CIE-LAB	lab(71.93, -18.77, -34.27)
CIE-LCH	lch(71.93, 39.07, 241.29°)
OKLab	oklab(75% -0.0857 -0.0962)
OKLCH	oklch(75% 0.129 228.3)
XYZ	xyz(35.5484, 43.5561, 87.4060)
Luminance	0.4356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DBDEE #EE6E3D

analogous

#3DEEC6 #3DBDEE #3D64EE

triadic

#3DBDEE #EE3DBD #BDEE3D

tetradic

#3DBDEE #C63DEE #EE6E3D #64EE3D

square

#3DBDEE #C63DEE #EE6E3D #64EE3D

split-complementary

#3DBDEE #EE3D64 #EEC63D

monochromatic

#0E79A2 #13A3DB #3DBDEE #75D0F3 #AEE3F8

Accessibility & contrast

On white

2.16

#3DBDEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#3DBDEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DBDEE

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DBDEE	#FFFFFF	#000000	##000000
##3DBDEE	1.00	2.16	9.71	9.71
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.71	21.00	1.00	1.00
##000000	9.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BAF0

Deuteranopia (green-blind)

#8BA9ED

Tritanopia (blue-blind)

#00CBCD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3dbdee;
/* rgb */ color: rgb(61, 189, 238);
/* oklch */ color: oklch(75.0% 0.129 228.3);

Tailwind

colors: {
  custom: {
    50: '#8ad1f3',
    500: '#3dbdee',
    950: '#000000',
  },
}

SCSS

$custom: #3dbdee;
$custom-light: #8ad1f3;
$custom-dark: #000000;

JSON

{
  "hex": "#3dbdee",
  "rgb": {
    "r": 61,
    "g": 189,
    "b": 238
  },
  "hsl": {
    "h": 196.61,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.75004,
    "c": 0.12886,
    "h": 228.3
  },
  "luminance": 0.4356
}

Semantic roles & 50–950 ramp

primary

#3DBDEE

secondary

#E6B4A0

accent

#662EFA

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #3DBDEE

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

Preview Lab → · Contrast checker → · Palette generator →