#5E99EF#5E99EF

#5E99EF is a light, vivid blue. Relative luminance 0.314; OKLCH L 68.1% C 0.142 H 257.8°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#5E99EF
RGB	rgb(94, 153, 239)
HSL	hsl(216, 82%, 65%)
HSV	hsv(216, 61%, 94%)
CMYK	cmyk(60.7%, 36%, 0%, 6.3%)
CIE-LAB	lab(62.84, 6.50, -48.98)
CIE-LCH	lch(62.84, 49.41, 277.56°)
OKLab	oklab(68.13% -0.03 -0.1389)
OKLCH	oklch(68.13% 0.142 257.8)
XYZ	xyz(31.5818, 31.3913, 86.0394)
Luminance	0.3139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E99EF #EFB45E

analogous

#5EE2EF #5E99EF #6B5EEF

triadic

#5E99EF #EF5E99 #99EF5E

tetradic

#5E99EF #EF5EE2 #EFB45E #5EEF6B

square

#5E99EF #EF5EE2 #EFB45E #5EEF6B

split-complementary

#5E99EF #EF6B5E #E2EF5E

monochromatic

#1359C0 #2676E9 #5E99EF #96BCF5 #CDE0FA

Accessibility & contrast

On white

2.89

#5E99EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#5E99EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5E99EF

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E99EF	#FFFFFF	#000000	##000000
##5E99EF	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#749FF3

Deuteranopia (green-blind)

#6192ED

Tritanopia (blue-blind)

#00ACB9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5e99ef;
/* rgb */ color: rgb(94, 153, 239);
/* oklch */ color: oklch(68.1% 0.142 257.8);

Tailwind

colors: {
  custom: {
    50: '#97b6f4',
    500: '#5e99ef',
    950: '#000000',
  },
}

SCSS

$custom: #5e99ef;
$custom-light: #97b6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5e99ef",
  "rgb": {
    "r": 94,
    "g": 153,
    "b": 239
  },
  "hsl": {
    "h": 215.586,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.68127,
    "c": 0.14207,
    "h": 257.8
  },
  "luminance": 0.31394
}

Semantic roles & 50–950 ramp

primary

#5E99EF

secondary

#EDD9BC

accent

#8707DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5E99EF

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

Preview Lab → · Contrast checker → · Palette generator →