#34B0CB#34B0CB

#34B0CB is a light, moderate cyan. Relative luminance 0.361; OKLCH L 70.2% C 0.111 H 215.9°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#34B0CB
RGB	rgb(52, 176, 203)
HSL	hsl(191, 59%, 50%)
HSV	hsv(191, 74%, 80%)
CMYK	cmyk(74.4%, 13.3%, 0%, 20.4%)
CIE-LAB	lab(66.59, -24.42, -23.37)
CIE-LCH	lch(66.59, 33.80, 223.75°)
OKLab	oklab(70.22% -0.0901 -0.0652)
OKLCH	oklch(70.22% 0.111 215.9)
XYZ	xyz(27.7164, 36.0892, 61.9935)
Luminance	0.3609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34B0CB #CB4F34

analogous

#34CB9A #34B0CB #3465CB

triadic

#34B0CB #CB34B0 #B0CB34

tetradic

#34B0CB #9A34CB #CB4F34 #65CB34

square

#34B0CB #9A34CB #CB4F34 #65CB34

split-complementary

#34B0CB #CB3465 #CB9A34

monochromatic

#1B5C6A #28869A #34B0CB #65C3D7 #95D6E4

Accessibility & contrast

On white

2.56

#34B0CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#34B0CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #34B0CB

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34B0CB	#FFFFFF	#000000	##000000
##34B0CB	1.00	2.56	8.22	8.22
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EAACD

Deuteranopia (green-blind)

#899BCB

Tritanopia (blue-blind)

#00BAB8

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #34b0cb;
/* rgb */ color: rgb(52, 176, 203);
/* oklch */ color: oklch(70.2% 0.111 215.9);

Tailwind

colors: {
  custom: {
    50: '#82c8da',
    500: '#34b0cb',
    950: '#000000',
  },
}

SCSS

$custom: #34b0cb;
$custom-light: #82c8da;
$custom-dark: #000000;

JSON

{
  "hex": "#34b0cb",
  "rgb": {
    "r": 52,
    "g": 176,
    "b": 203
  },
  "hsl": {
    "h": 190.728,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.70224,
    "c": 0.11126,
    "h": 215.9
  },
  "luminance": 0.36093
}

Semantic roles & 50–950 ramp

primary

#34B0CB

secondary

#CF988C

accent

#6145E2

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #34B0CB

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

Preview Lab → · Contrast checker → · Palette generator →