#30B0D4#30B0D4

#30B0D4 is a light, moderate cyan. Relative luminance 0.364; OKLCH L 70.5% C 0.118 H 221.6°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#30B0D4
RGB	rgb(48, 176, 212)
HSL	hsl(193, 66%, 51%)
HSV	hsv(193, 77%, 83%)
CMYK	cmyk(77.4%, 17%, 0%, 16.9%)
CIE-LAB	lab(66.85, -21.95, -27.95)
CIE-LCH	lch(66.85, 35.54, 231.85°)
OKLab	oklab(70.52% -0.0882 -0.0782)
OKLCH	oklch(70.52% 0.118 221.6)
XYZ	xyz(28.6229, 36.4290, 67.7975)
Luminance	0.3643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B0D4 #D45430

analogous

#30D4A6 #30B0D4 #305ED4

triadic

#30B0D4 #D430B0 #B0D430

tetradic

#30B0D4 #A630D4 #D45430 #5ED430

square

#30B0D4 #A630D4 #D45430 #5ED430

split-complementary

#30B0D4 #D4305E #D4A630

monochromatic

#185E72 #2288A5 #30B0D4 #63C3DF #95D7E9

Accessibility & contrast

On white

2.53

#30B0D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#30B0D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B0D4

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B0D4	#FFFFFF	#000000	##000000
##30B0D4	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BACD6

Deuteranopia (green-blind)

#859CD4

Tritanopia (blue-blind)

#00BBBC

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #30b0d4;
/* rgb */ color: rgb(48, 176, 212);
/* oklch */ color: oklch(70.5% 0.118 221.6);

Tailwind

colors: {
  custom: {
    50: '#82c7e1',
    500: '#30b0d4',
    950: '#000000',
  },
}

SCSS

$custom: #30b0d4;
$custom-light: #82c7e1;
$custom-dark: #000000;

JSON

{
  "hex": "#30b0d4",
  "rgb": {
    "r": 48,
    "g": 176,
    "b": 212
  },
  "hsl": {
    "h": 193.171,
    "s": 65.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.70521,
    "c": 0.11792,
    "h": 221.6
  },
  "luminance": 0.36433
}

Semantic roles & 50–950 ramp

primary

#30B0D4

secondary

#D49C8C

accent

#643FE9

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #30B0D4

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

Preview Lab → · Contrast checker → · Palette generator →