#5E99EC#5E99EC

#5E99EC is a light, vivid blue. Relative luminance 0.312; OKLCH L 68.0% C 0.138 H 257.1°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#5E99EC
RGB	rgb(94, 153, 236)
HSL	hsl(215, 79%, 65%)
HSV	hsv(215, 60%, 93%)
CMYK	cmyk(60.2%, 35.2%, 0%, 7.5%)
CIE-LAB	lab(62.69, 5.52, -47.56)
CIE-LCH	lch(62.69, 47.88, 276.62°)
OKLab	oklab(67.96% -0.0308 -0.1347)
OKLCH	oklch(67.96% 0.138 257.1)
XYZ	xyz(31.1423, 31.2155, 83.7246)
Luminance	0.3122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E99EC #ECB15E

analogous

#5EE0EC #5E99EC #6A5EEC

triadic

#5E99EC #EC5E99 #99EC5E

tetradic

#5E99EC #EC5EE0 #ECB15E #5EEC6A

square

#5E99EC #EC5EE0 #ECB15E #5EEC6A

split-complementary

#5E99EC #EC6A5E #E0EC5E

monochromatic

#165ABA #2776E6 #5E99EC #95BCF2 #CBDEF9

Accessibility & contrast

On white

2.90

#5E99EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#5E99EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5E99EC

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E99EC	#FFFFFF	#000000	##000000
##5E99EC	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#769FEF

Deuteranopia (green-blind)

#6392EA

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5e99ec;
/* rgb */ color: rgb(94, 153, 236);
/* oklch */ color: oklch(68.0% 0.138 257.1);

Tailwind

colors: {
  custom: {
    50: '#97b6f2',
    500: '#5e99ec',
    950: '#000000',
  },
}

SCSS

$custom: #5e99ec;
$custom-light: #97b6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5e99ec",
  "rgb": {
    "r": 94,
    "g": 153,
    "b": 236
  },
  "hsl": {
    "h": 215.07,
    "s": 78.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.67964,
    "c": 0.13819,
    "h": 257.1
  },
  "luminance": 0.31218
}

Semantic roles & 50–950 ramp

primary

#5E99EC

secondary

#EBD7BB

accent

#840ADB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5E99EC

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

Preview Lab → · Contrast checker → · Palette generator →