#5D99F2#5D99F2

#5D99F2 is a light, vivid blue. Relative luminance 0.315; OKLCH L 68.2% C 0.146 H 258.1°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#5D99F2
RGB	rgb(93, 153, 242)
HSL	hsl(216, 85%, 66%)
HSV	hsv(216, 62%, 95%)
CMYK	cmyk(61.6%, 36.8%, 0%, 5.1%)
CIE-LAB	lab(62.94, 7.30, -50.46)
CIE-LCH	lch(62.94, 50.99, 278.23°)
OKLab	oklab(68.25% -0.0301 -0.1432)
OKLCH	oklch(68.25% 0.146 258.1)
XYZ	xyz(31.9268, 31.5175, 88.3882)
Luminance	0.3152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D99F2 #F2B65D

analogous

#5DE3F2 #5D99F2 #6B5DF2

triadic

#5D99F2 #F25D99 #99F25D

tetradic

#5D99F2 #F25DE3 #F2B65D #5DF26B

square

#5D99F2 #F25DE3 #F2B65D #5DF26B

split-complementary

#5D99F2 #F26B5D #E3F25D

monochromatic

#1059C5 #2475ED #5D99F2 #96BDF7 #CEE0FB

Accessibility & contrast

On white

2.88

#5D99F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#5D99F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5D99F2

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D99F2	#FFFFFF	#000000	##000000
##5D99F2	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A0F6

Deuteranopia (green-blind)

#5E92F0

Tritanopia (blue-blind)

#00ADBA

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5d99f2;
/* rgb */ color: rgb(93, 153, 242);
/* oklch */ color: oklch(68.2% 0.146 258.1);

Tailwind

colors: {
  custom: {
    50: '#97b6f7',
    500: '#5d99f2',
    950: '#000000',
  },
}

SCSS

$custom: #5d99f2;
$custom-light: #97b6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5d99f2",
  "rgb": {
    "r": 93,
    "g": 153,
    "b": 242
  },
  "hsl": {
    "h": 215.839,
    "s": 85.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.68246,
    "c": 0.14636,
    "h": 258.1
  },
  "luminance": 0.3152
}

Semantic roles & 50–950 ramp

primary

#5D99F2

secondary

#EEDABD

accent

#8804E2

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5D99F2

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

Preview Lab → · Contrast checker → · Palette generator →