#34B5D1#34B5D1

#34B5D1 is a light, moderate cyan. Relative luminance 0.384; OKLCH L 71.7% C 0.114 H 215.9°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#34B5D1
RGB	rgb(52, 181, 209)
HSL	hsl(191, 63%, 51%)
HSV	hsv(191, 75%, 82%)
CMYK	cmyk(75.1%, 13.4%, 0%, 18%)
CIE-LAB	lab(68.30, -25.04, -24.06)
CIE-LCH	lch(68.30, 34.73, 223.86°)
OKLab	oklab(71.67% -0.0926 -0.0671)
OKLCH	oklch(71.67% 0.114 215.9)
XYZ	xyz(29.4438, 38.3777, 66.1651)
Luminance	0.3838 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34B5D1 #D15034

analogous

#34D19E #34B5D1 #3466D1

triadic

#34B5D1 #D134B5 #B5D134

tetradic

#34B5D1 #9E34D1 #D15034 #66D134

square

#34B5D1 #9E34D1 #D15034 #66D134

split-complementary

#34B5D1 #D13466 #D19E34

monochromatic

#1A6171 #258CA3 #34B5D1 #66C7DC #98D9E8

Accessibility & contrast

On white

2.42

#34B5D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#34B5D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #34B5D1

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34B5D1	#FFFFFF	#000000	##000000
##34B5D1	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2AFD3

Deuteranopia (green-blind)

#8DA0D1

Tritanopia (blue-blind)

#00BFBE

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #34b5d1;
/* rgb */ color: rgb(52, 181, 209);
/* oklch */ color: oklch(71.7% 0.114 215.9);

Tailwind

colors: {
  custom: {
    50: '#83cbdf',
    500: '#34b5d1',
    950: '#000000',
  },
}

SCSS

$custom: #34b5d1;
$custom-light: #83cbdf;
$custom-dark: #000000;

JSON

{
  "hex": "#34b5d1",
  "rgb": {
    "r": 52,
    "g": 181,
    "b": 209
  },
  "hsl": {
    "h": 190.701,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.71673,
    "c": 0.1144,
    "h": 215.9
  },
  "luminance": 0.38381
}

Semantic roles & 50–950 ramp

primary

#34B5D1

secondary

#D39A8E

accent

#5F42E6

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #34B5D1

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

Preview Lab → · Contrast checker → · Palette generator →