#34A3BB#34A3BB

#34A3BB is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.4% C 0.103 H 215.4°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#34A3BB
RGB	rgb(52, 163, 187)
HSL	hsl(191, 56%, 47%)
HSV	hsv(191, 72%, 73%)
CMYK	cmyk(72.2%, 12.8%, 0%, 26.7%)
CIE-LAB	lab(62.09, -22.87, -21.34)
CIE-LCH	lch(62.09, 31.29, 223.02°)
OKLab	oklab(66.41% -0.0837 -0.0595)
OKLCH	oklch(66.41% 0.103 215.4)
XYZ	xyz(23.4792, 30.5096, 51.6556)
Luminance	0.3051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34A3BB #BB4C34

analogous

#34BB90 #34A3BB #345FBB

triadic

#34A3BB #BB34A3 #A3BB34

tetradic

#34A3BB #9034BB #BB4C34 #5FBB34

square

#34A3BB #9034BB #BB4C34 #5FBB34

split-complementary

#34A3BB #BB345F #BB9034

monochromatic

#19505B #27798B #34A3BB #5BBCD1 #8BD0DF

Accessibility & contrast

On white

2.96

#34A3BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#34A3BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #34A3BB

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34A3BB	#FFFFFF	#000000	##000000
##34A3BB	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929EBC

Deuteranopia (green-blind)

#8090BB

Tritanopia (blue-blind)

#00ACAA

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #34a3bb;
/* rgb */ color: rgb(52, 163, 187);
/* oklch */ color: oklch(66.4% 0.103 215.4);

Tailwind

colors: {
  custom: {
    50: '#7ebecf',
    500: '#34a3bb',
    950: '#000000',
  },
}

SCSS

$custom: #34a3bb;
$custom-light: #7ebecf;
$custom-dark: #000000;

JSON

{
  "hex": "#34a3bb",
  "rgb": {
    "r": 52,
    "g": 163,
    "b": 187
  },
  "hsl": {
    "h": 190.667,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.66412,
    "c": 0.10269,
    "h": 215.4
  },
  "luminance": 0.30512
}

Semantic roles & 50–950 ramp

primary

#34A3BB

secondary

#C98F82

accent

#6348E0

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #34A3BB

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

Preview Lab → · Contrast checker → · Palette generator →