#30B2D0#30B2D0

#30B2D0 is a light, moderate cyan. Relative luminance 0.370; OKLCH L 70.8% C 0.115 H 217.4°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#30B2D0
RGB	rgb(48, 178, 208)
HSL	hsl(191, 63%, 50%)
HSV	hsv(191, 77%, 82%)
CMYK	cmyk(76.9%, 14.4%, 0%, 18.4%)
CIE-LAB	lab(67.29, -24.28, -25.06)
CIE-LCH	lch(67.29, 34.89, 225.91°)
OKLab	oklab(70.83% -0.0916 -0.07)
OKLCH	oklch(70.83% 0.115 217.4)
XYZ	xyz(28.5196, 37.0197, 65.3047)
Luminance	0.3702 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B2D0 #D04E30

analogous

#30D09E #30B2D0 #3062D0

triadic

#30B2D0 #D030B2 #B2D030

tetradic

#30B2D0 #9E30D0 #D04E30 #62D030

square

#30B2D0 #9E30D0 #D04E30 #62D030

split-complementary

#30B2D0 #D03062 #D09E30

monochromatic

#195D6D #24889F #30B2D0 #62C5DB #94D7E7

Accessibility & contrast

On white

2.50

#30B2D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#30B2D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B2D0

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B2D0	#FFFFFF	#000000	##000000
##30B2D0	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EADD2

Deuteranopia (green-blind)

#899DD0

Tritanopia (blue-blind)

#00BCBB

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #30b2d0;
/* rgb */ color: rgb(48, 178, 208);
/* oklch */ color: oklch(70.8% 0.115 217.4);

Tailwind

colors: {
  custom: {
    50: '#81c9de',
    500: '#30b2d0',
    950: '#000000',
  },
}

SCSS

$custom: #30b2d0;
$custom-light: #81c9de;
$custom-dark: #000000;

JSON

{
  "hex": "#30b2d0",
  "rgb": {
    "r": 48,
    "g": 178,
    "b": 208
  },
  "hsl": {
    "h": 191.25,
    "s": 62.992,
    "l": 50.196
  },
  "oklch": {
    "l": 0.70829,
    "c": 0.11533,
    "h": 217.4
  },
  "luminance": 0.37023
}

Semantic roles & 50–950 ramp

primary

#30B2D0

secondary

#D2988A

accent

#6142E6

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #30B2D0

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

Preview Lab → · Contrast checker → · Palette generator →