#63ABBF#63ABBF

#63ABBF is a light, moderate cyan. Relative luminance 0.355; OKLCH L 70.2% C 0.078 H 217.7°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#63ABBF
RGB	rgb(99, 171, 191)
HSL	hsl(193, 42%, 57%)
HSV	hsv(193, 48%, 75%)
CMYK	cmyk(48.2%, 10.5%, 0%, 25.1%)
CIE-LAB	lab(66.17, -17.13, -17.24)
CIE-LCH	lch(66.17, 24.30, 225.17°)
OKLab	oklab(70.16% -0.0615 -0.0476)
OKLCH	oklch(70.16% 0.078 217.7)
XYZ	xyz(29.1089, 35.5377, 54.6056)
Luminance	0.3554 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ABBF #BF7763

analogous

#63BFA5 #63ABBF #637DBF

triadic

#63ABBF #BF63AB #ABBF63

tetradic

#63ABBF #A563BF #BF7763 #7DBF63

square

#63ABBF #A563BF #BF7763 #7DBF63

split-complementary

#63ABBF #BF637D #BFA563

monochromatic

#316877 #438DA2 #63ABBF #8EC2D1 #BADAE3

Accessibility & contrast

On white

2.59

#63ABBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#63ABBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ABBF

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ABBF	#FFFFFF	#000000	##000000
##63ABBF	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA7C0

Deuteranopia (green-blind)

#909CBF

Tritanopia (blue-blind)

#32B2B1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #63abbf;
/* rgb */ color: rgb(99, 171, 191);
/* oklch */ color: oklch(70.2% 0.078 217.7);

Tailwind

colors: {
  custom: {
    50: '#95c4d2',
    500: '#63abbf',
    950: '#000000',
  },
}

SCSS

$custom: #63abbf;
$custom-light: #95c4d2;
$custom-dark: #000000;

JSON

{
  "hex": "#63abbf",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 191
  },
  "hsl": {
    "h": 193.043,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.70158,
    "c": 0.07777,
    "h": 217.7
  },
  "luminance": 0.3554
}

Semantic roles & 50–950 ramp

primary

#63ABBF

secondary

#D2B4AC

accent

#7156D2

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0E1214

muted

#7E8182

Preview Lab

Preview with #63ABBF

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

Preview Lab → · Contrast checker → · Palette generator →