#63A2E7#63A2E7

#63A2E7 is a light, vivid cyan. Relative luminance 0.343; OKLCH L 69.9% C 0.121 H 251.9°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#63A2E7
RGB	rgb(99, 162, 231)
HSL	hsl(211, 73%, 65%)
HSV	hsv(211, 57%, 91%)
CMYK	cmyk(57.1%, 29.9%, 0%, 9.4%)
CIE-LAB	lab(65.17, -0.28, -40.89)
CIE-LCH	lch(65.17, 40.89, 269.61°)
OKLab	oklab(69.89% -0.0376 -0.1152)
OKLCH	oklch(69.89% 0.121 251.9)
XYZ	xyz(32.4846, 34.2600, 80.4868)
Luminance	0.3426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A2E7 #E7A863

analogous

#63E4E7 #63A2E7 #6663E7

triadic

#63A2E7 #E763A2 #A2E763

tetradic

#63A2E7 #E763E4 #E7A863 #63E766

square

#63A2E7 #E763E4 #E7A863 #63E766

split-complementary

#63A2E7 #E76663 #E4E763

monochromatic

#1C64B4 #2E82DF #63A2E7 #98C2EF #CDE1F7

Accessibility & contrast

On white

2.67

#63A2E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#63A2E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A2E7

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A2E7	#FFFFFF	#000000	##000000
##63A2E7	1.00	2.67	7.85	7.85
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A5EA

Deuteranopia (green-blind)

#7498E6

Tritanopia (blue-blind)

#00B2BA

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #63a2e7;
/* rgb */ color: rgb(99, 162, 231);
/* oklch */ color: oklch(69.9% 0.121 251.9);

Tailwind

colors: {
  custom: {
    50: '#99bdef',
    500: '#63a2e7',
    950: '#000000',
  },
}

SCSS

$custom: #63a2e7;
$custom-light: #99bdef;
$custom-dark: #000000;

JSON

{
  "hex": "#63a2e7",
  "rgb": {
    "r": 99,
    "g": 162,
    "b": 231
  },
  "hsl": {
    "h": 211.364,
    "s": 73.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.69887,
    "c": 0.12115,
    "h": 251.9
  },
  "luminance": 0.34263
}

Semantic roles & 50–950 ramp

primary

#63A2E7

secondary

#EAD4BC

accent

#7710D5

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #63A2E7

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

Preview Lab → · Contrast checker → · Palette generator →