#63ABC1#63ABC1

#63ABC1 is a light, moderate cyan. Relative luminance 0.356; OKLCH L 70.2% C 0.079 H 219.7°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#63ABC1
RGB	rgb(99, 171, 193)
HSL	hsl(194, 43%, 57%)
HSV	hsv(194, 49%, 76%)
CMYK	cmyk(48.7%, 11.4%, 0%, 24.3%)
CIE-LAB	lab(66.23, -16.57, -18.24)
CIE-LCH	lch(66.23, 24.65, 227.74°)
OKLab	oklab(70.24% -0.0607 -0.0504)
OKLCH	oklch(70.24% 0.079 219.7)
XYZ	xyz(29.3305, 35.6264, 55.7727)
Luminance	0.3563 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ABC1 #C17963

analogous

#63C1A8 #63ABC1 #637CC1

triadic

#63ABC1 #C163AB #ABC163

tetradic

#63ABC1 #A863C1 #C17963 #7CC163

square

#63ABC1 #A863C1 #C17963 #7CC163

split-complementary

#63ABC1 #C1637C #C1A863

monochromatic

#306879 #428EA5 #63ABC1 #8FC3D2 #BBDAE4

Accessibility & contrast

On white

2.58

#63ABC1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#63ABC1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ABC1

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ABC1	#FFFFFF	#000000	##000000
##63ABC1	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA7C2

Deuteranopia (green-blind)

#8F9CC1

Tritanopia (blue-blind)

#30B3B2

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #63abc1;
/* rgb */ color: rgb(99, 171, 193);
/* oklch */ color: oklch(70.2% 0.079 219.7);

Tailwind

colors: {
  custom: {
    50: '#95c4d3',
    500: '#63abc1',
    950: '#000000',
  },
}

SCSS

$custom: #63abc1;
$custom-light: #95c4d3;
$custom-dark: #000000;

JSON

{
  "hex": "#63abc1",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 193
  },
  "hsl": {
    "h": 194.043,
    "s": 43.119,
    "l": 57.255
  },
  "oklch": {
    "l": 0.70235,
    "c": 0.07893,
    "h": 219.7
  },
  "luminance": 0.35629
}

Semantic roles & 50–950 ramp

primary

#63ABC1

secondary

#D3B6AD

accent

#7255D3

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0E1214

muted

#7E8182

Preview Lab

Preview with #63ABC1

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

Preview Lab → · Contrast checker → · Palette generator →