#30B4D0#30B4D0

#30B4D0 is a light, moderate cyan. Relative luminance 0.378; OKLCH L 71.3% C 0.115 H 215.8°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#30B4D0
RGB	rgb(48, 180, 208)
HSL	hsl(191, 63%, 50%)
HSV	hsv(191, 77%, 82%)
CMYK	cmyk(76.9%, 13.5%, 0%, 18.4%)
CIE-LAB	lab(67.89, -25.29, -24.14)
CIE-LCH	lch(67.89, 34.96, 223.67°)
OKLab	oklab(71.31% -0.0936 -0.0674)
OKLCH	oklch(71.31% 0.115 215.8)
XYZ	xyz(28.9205, 37.8214, 65.4383)
Luminance	0.3782 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B4D0 #D04C30

analogous

#30D09C #30B4D0 #3064D0

triadic

#30B4D0 #D030B4 #B4D030

tetradic

#30B4D0 #9C30D0 #D04C30 #64D030

square

#30B4D0 #9C30D0 #D04C30 #64D030

split-complementary

#30B4D0 #D03064 #D09C30

monochromatic

#195E6D #24899F #30B4D0 #62C6DB #94D8E7

Accessibility & contrast

On white

2.45

#30B4D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#30B4D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B4D0

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B4D0	#FFFFFF	#000000	##000000
##30B4D0	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1AED2

Deuteranopia (green-blind)

#8B9FD0

Tritanopia (blue-blind)

#00BEBD

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #30b4d0;
/* rgb */ color: rgb(48, 180, 208);
/* oklch */ color: oklch(71.3% 0.115 215.8);

Tailwind

colors: {
  custom: {
    50: '#82cade',
    500: '#30b4d0',
    950: '#000000',
  },
}

SCSS

$custom: #30b4d0;
$custom-light: #82cade;
$custom-dark: #000000;

JSON

{
  "hex": "#30b4d0",
  "rgb": {
    "r": 48,
    "g": 180,
    "b": 208
  },
  "hsl": {
    "h": 190.5,
    "s": 62.992,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7131,
    "c": 0.11532,
    "h": 215.8
  },
  "luminance": 0.37825
}

Semantic roles & 50–950 ramp

primary

#30B4D0

secondary

#D2978A

accent

#5F42E6

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #30B4D0

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

Preview Lab → · Contrast checker → · Palette generator →