#0D99FC#0D99FC

#0D99FC is a light, vivid cyan. Relative luminance 0.299; OKLCH L 66.8% C 0.179 H 248.6°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#0D99FC
RGB	rgb(13, 153, 252)
HSL	hsl(205, 98%, 52%)
HSV	hsv(205, 95%, 99%)
CMYK	cmyk(94.8%, 39.3%, 0%, 1.2%)
CIE-LAB	lab(61.56, 2.76, -58.26)
CIE-LCH	lch(61.56, 58.32, 272.71°)
OKLab	oklab(66.8% -0.0655 -0.1668)
OKLCH	oklch(66.8% 0.179 248.6)
XYZ	xyz(29.1211, 29.8924, 96.3115)
Luminance	0.2990 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D99FC #FC700D

analogous

#0DFCE8 #0D99FC #0D21FC

triadic

#0D99FC #FC0D99 #99FC0D

tetradic

#0D99FC #E80DFC #FC700D #21FC0D

square

#0D99FC #E80DFC #FC700D #21FC0D

split-complementary

#0D99FC #FC0D21 #FCE80D

monochromatic

#02538D #0277C9 #0D99FC #49B2FD #86CCFD

Accessibility & contrast

On white

3.01

#0D99FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#0D99FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #0D99FC

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D99FC	#FFFFFF	#000000	##000000
##0D99FC	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#679FFF

Deuteranopia (green-blind)

#428CFA

Tritanopia (blue-blind)

#00B1BE

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #0d99fc;
/* rgb */ color: rgb(13, 153, 252);
/* oklch */ color: oklch(66.8% 0.179 248.6);

Tailwind

colors: {
  custom: {
    50: '#82b6fe',
    500: '#0d99fc',
    950: '#000000',
  },
}

SCSS

$custom: #0d99fc;
$custom-light: #82b6fe;
$custom-dark: #000000;

JSON

{
  "hex": "#0d99fc",
  "rgb": {
    "r": 13,
    "g": 153,
    "b": 252
  },
  "hsl": {
    "h": 204.854,
    "s": 97.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.66801,
    "c": 0.17923,
    "h": 248.6
  },
  "luminance": 0.29896
}

Semantic roles & 50–950 ramp

primary

#0D99FC

secondary

#E7A97E

accent

#8229FF

background

#F9FBFF

surface

#F1F6FF

border

#CBD0D7

text

#0D1118

muted

#7E8086

Preview Lab

Preview with #0D99FC

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

Preview Lab → · Contrast checker → · Palette generator →