#3DB8E7#3DB8E7

#3DB8E7 is a light, vivid cyan. Relative luminance 0.410; OKLCH L 73.5% C 0.125 H 228.1°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#3DB8E7
RGB	rgb(61, 184, 231)
HSL	hsl(197, 78%, 57%)
HSV	hsv(197, 74%, 91%)
CMYK	cmyk(73.6%, 20.3%, 0%, 9.4%)
CIE-LAB	lab(70.20, -18.44, -33.15)
CIE-LCH	lch(70.20, 37.93, 240.91°)
OKLab	oklab(73.53% -0.0835 -0.093)
OKLCH	oklch(73.53% 0.125 228.1)
XYZ	xyz(33.4829, 41.0387, 81.7424)
Luminance	0.4104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB8E7 #E76C3D

analogous

#3DE7C1 #3DB8E7 #3D63E7

triadic

#3DB8E7 #E73DB8 #B8E73D

tetradic

#3DB8E7 #C13DE7 #E76C3D #63E73D

square

#3DB8E7 #C13DE7 #E76C3D #63E73D

split-complementary

#3DB8E7 #E73D63 #E7C13D

monochromatic

#137297 #199CCD #3DB8E7 #73CCEE #AAE0F4

Accessibility & contrast

On white

2.28

#3DB8E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#3DB8E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB8E7

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB8E7	#FFFFFF	#000000	##000000
##3DB8E7	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB5E9

Deuteranopia (green-blind)

#88A4E6

Tritanopia (blue-blind)

#00C5C8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3db8e7;
/* rgb */ color: rgb(61, 184, 231);
/* oklch */ color: oklch(73.5% 0.125 228.1);

Tailwind

colors: {
  custom: {
    50: '#89cdee',
    500: '#3db8e7',
    950: '#000000',
  },
}

SCSS

$custom: #3db8e7;
$custom-light: #89cdee;
$custom-dark: #000000;

JSON

{
  "hex": "#3db8e7",
  "rgb": {
    "r": 61,
    "g": 184,
    "b": 231
  },
  "hsl": {
    "h": 196.588,
    "s": 77.982,
    "l": 57.255
  },
  "oklch": {
    "l": 0.73531,
    "c": 0.12499,
    "h": 228.1
  },
  "luminance": 0.41043
}

Semantic roles & 50–950 ramp

primary

#3DB8E7

secondary

#E2B19D

accent

#6933F4

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #3DB8E7

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

Preview Lab → · Contrast checker → · Palette generator →