#5D99FA#5D99FA

#5D99FA is a light, vivid blue. Relative luminance 0.320; OKLCH L 68.7% C 0.157 H 259.6°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#5D99FA
RGB	rgb(93, 153, 250)
HSL	hsl(217, 94%, 67%)
HSV	hsv(217, 63%, 98%)
CMYK	cmyk(62.8%, 38.8%, 0%, 2%)
CIE-LAB	lab(63.35, 9.94, -54.20)
CIE-LCH	lch(63.35, 55.11, 280.40°)
OKLab	oklab(68.69% -0.0284 -0.1542)
OKLCH	oklch(68.69% 0.157 259.6)
XYZ	xyz(33.1546, 32.0086, 94.8550)
Luminance	0.3201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D99FA #FABE5D

analogous

#5DE8FA #5D99FA #705DFA

triadic

#5D99FA #FA5D99 #99FA5D

tetradic

#5D99FA #FA5DE8 #FABE5D #5DFA70

square

#5D99FA #FA5DE8 #FABE5D #5DFA70

split-complementary

#5D99FA #FA705D #E8FA5D

monochromatic

#0756D6 #2274F8 #5D99FA #98BEFC #D4E4FE

Accessibility & contrast

On white

2.84

#5D99FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#5D99FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5D99FA

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D99FA	#FFFFFF	#000000	##000000
##5D99FA	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6EA1FE

Deuteranopia (green-blind)

#5793F8

Tritanopia (blue-blind)

#00AFBD

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #5d99fa;
/* rgb */ color: rgb(93, 153, 250);
/* oklch */ color: oklch(68.7% 0.157 259.6);

Tailwind

colors: {
  custom: {
    50: '#98b6fc',
    500: '#5d99fa',
    950: '#000000',
  },
}

SCSS

$custom: #5d99fa;
$custom-light: #98b6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#5d99fa",
  "rgb": {
    "r": 93,
    "g": 153,
    "b": 250
  },
  "hsl": {
    "h": 217.07,
    "s": 94.012,
    "l": 67.255
  },
  "oklch": {
    "l": 0.68695,
    "c": 0.15676,
    "h": 259.6
  },
  "luminance": 0.32012
}

Semantic roles & 50–950 ramp

primary

#5D99FA

secondary

#F2DFC1

accent

#8E00E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #5D99FA

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

Preview Lab → · Contrast checker → · Palette generator →