#30A3BC#30A3BC

#30A3BC is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.4% C 0.105 H 215.8°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#30A3BC
RGB	rgb(48, 163, 188)
HSL	hsl(191, 59%, 46%)
HSV	hsv(191, 74%, 74%)
CMYK	cmyk(74.5%, 13.3%, 0%, 26.3%)
CIE-LAB	lab(62.04, -23.06, -21.99)
CIE-LCH	lch(62.04, 31.86, 223.64°)
OKLab	oklab(66.36% -0.085 -0.0613)
OKLCH	oklch(66.36% 0.105 215.8)
XYZ	xyz(23.3894, 30.4508, 52.2121)
Luminance	0.3045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30A3BC #BC4930

analogous

#30BC8F #30A3BC #305DBC

triadic

#30A3BC #BC30A3 #A3BC30

tetradic

#30A3BC #8F30BC #BC4930 #5DBC30

square

#30A3BC #8F30BC #BC4930 #5DBC30

split-complementary

#30A3BC #BC305D #BC8F30

monochromatic

#174E5A #24798B #30A3BC #55BDD4 #86D0E0

Accessibility & contrast

On white

2.96

#30A3BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#30A3BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30A3BC

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30A3BC	#FFFFFF	#000000	##000000
##30A3BC	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929EBD

Deuteranopia (green-blind)

#7F90BC

Tritanopia (blue-blind)

#00ACAB

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #30a3bc;
/* rgb */ color: rgb(48, 163, 188);
/* oklch */ color: oklch(66.4% 0.105 215.8);

Tailwind

colors: {
  custom: {
    50: '#7dbed0',
    500: '#30a3bc',
    950: '#000000',
  },
}

SCSS

$custom: #30a3bc;
$custom-light: #7dbed0;
$custom-dark: #000000;

JSON

{
  "hex": "#30a3bc",
  "rgb": {
    "r": 48,
    "g": 163,
    "b": 188
  },
  "hsl": {
    "h": 190.714,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.66359,
    "c": 0.10485,
    "h": 215.8
  },
  "luminance": 0.30454
}

Semantic roles & 50–950 ramp

primary

#30A3BC

secondary

#CA8C7E

accent

#6145E3

background

#F8FBFC

surface

#EFF7F9

border

#CAD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #30A3BC

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

Preview Lab → · Contrast checker → · Palette generator →