#34B1CB#34B1CB

#34B1CB is a light, moderate cyan. Relative luminance 0.365; OKLCH L 70.5% C 0.111 H 215.0°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#34B1CB
RGB	rgb(52, 177, 203)
HSL	hsl(190, 59%, 50%)
HSV	hsv(190, 74%, 80%)
CMYK	cmyk(74.4%, 12.8%, 0%, 20.4%)
CIE-LAB	lab(66.89, -24.92, -22.91)
CIE-LCH	lch(66.89, 33.86, 222.59°)
OKLab	oklab(70.47% -0.0911 -0.0639)
OKLCH	oklch(70.47% 0.111 215)
XYZ	xyz(27.9132, 36.4828, 62.0591)
Luminance	0.3649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34B1CB #CB4E34

analogous

#34CB99 #34B1CB #3466CB

triadic

#34B1CB #CB34B1 #B1CB34

tetradic

#34B1CB #9934CB #CB4E34 #66CB34

square

#34B1CB #9934CB #CB4E34 #66CB34

split-complementary

#34B1CB #CB3466 #CB9934

monochromatic

#1B5C6A #28879A #34B1CB #65C4D7 #95D6E4

Accessibility & contrast

On white

2.53

#34B1CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#34B1CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #34B1CB

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34B1CB	#FFFFFF	#000000	##000000
##34B1CB	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FABCC

Deuteranopia (green-blind)

#8A9CCB

Tritanopia (blue-blind)

#00BBB9

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #34b1cb;
/* rgb */ color: rgb(52, 177, 203);
/* oklch */ color: oklch(70.5% 0.111 215.0);

Tailwind

colors: {
  custom: {
    50: '#82c8da',
    500: '#34b1cb',
    950: '#000000',
  },
}

SCSS

$custom: #34b1cb;
$custom-light: #82c8da;
$custom-dark: #000000;

JSON

{
  "hex": "#34b1cb",
  "rgb": {
    "r": 52,
    "g": 177,
    "b": 203
  },
  "hsl": {
    "h": 190.331,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.70465,
    "c": 0.1113,
    "h": 215
  },
  "luminance": 0.36486
}

Semantic roles & 50–950 ramp

primary

#34B1CB

secondary

#CF978C

accent

#6045E2

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #34B1CB

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

Preview Lab → · Contrast checker → · Palette generator →