#30A4BC#30A4BC

#30A4BC is a light, moderate cyan. Relative luminance 0.308; OKLCH L 66.6% C 0.105 H 214.9°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#30A4BC
RGB	rgb(48, 164, 188)
HSL	hsl(190, 59%, 46%)
HSV	hsv(190, 74%, 74%)
CMYK	cmyk(74.5%, 12.8%, 0%, 26.3%)
CIE-LAB	lab(62.34, -23.57, -21.53)
CIE-LCH	lch(62.34, 31.92, 222.40°)
OKLab	oklab(66.6% -0.086 -0.06)
OKLCH	oklch(66.6% 0.105 214.9)
XYZ	xyz(23.5676, 30.8073, 52.2715)
Luminance	0.3081 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30A4BC #BC4830

analogous

#30BC8E #30A4BC #305EBC

triadic

#30A4BC #BC30A4 #A4BC30

tetradic

#30A4BC #8E30BC #BC4830 #5EBC30

square

#30A4BC #8E30BC #BC4830 #5EBC30

split-complementary

#30A4BC #BC305E #BC8E30

monochromatic

#174F5A #24798B #30A4BC #55BED4 #86D1E0

Accessibility & contrast

On white

2.93

#30A4BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#30A4BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30A4BC

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30A4BC	#FFFFFF	#000000	##000000
##30A4BC	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939FBD

Deuteranopia (green-blind)

#8091BC

Tritanopia (blue-blind)

#00ADAB

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #30a4bc;
/* rgb */ color: rgb(48, 164, 188);
/* oklch */ color: oklch(66.6% 0.105 214.9);

Tailwind

colors: {
  custom: {
    50: '#7dbfd0',
    500: '#30a4bc',
    950: '#000000',
  },
}

SCSS

$custom: #30a4bc;
$custom-light: #7dbfd0;
$custom-dark: #000000;

JSON

{
  "hex": "#30a4bc",
  "rgb": {
    "r": 48,
    "g": 164,
    "b": 188
  },
  "hsl": {
    "h": 190.286,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.66603,
    "c": 0.1049,
    "h": 214.9
  },
  "luminance": 0.3081
}

Semantic roles & 50–950 ramp

primary

#30A4BC

secondary

#CA8B7E

accent

#6045E3

background

#F8FBFC

surface

#EFF7F9

border

#CAD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #30A4BC

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

Preview Lab → · Contrast checker → · Palette generator →