#5E99DF#5E99DF

#5E99DF is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.3% C 0.122 H 253.7°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#5E99DF
RGB	rgb(94, 153, 223)
HSL	hsl(213, 67%, 62%)
HSV	hsv(213, 58%, 87%)
CMYK	cmyk(57.8%, 31.4%, 0%, 12.5%)
CIE-LAB	lab(62.07, 1.33, -41.34)
CIE-LCH	lch(62.07, 41.36, 271.84°)
OKLab	oklab(67.28% -0.0342 -0.1166)
OKLCH	oklch(67.28% 0.122 253.7)
XYZ	xyz(29.3219, 30.4873, 74.1372)
Luminance	0.3049 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E99DF #DFA45E

analogous

#5EDADF #5E99DF #645EDF

triadic

#5E99DF #DF5E99 #99DF5E

tetradic

#5E99DF #DF5EDA #DFA45E #5EDF64

square

#5E99DF #DF5EDA #DFA45E #5EDF64

split-complementary

#5E99DF #DF645E #DADF5E

monochromatic

#205CA2 #2B79D5 #5E99DF #91B9E9 #C4DAF3

Accessibility & contrast

On white

2.96

#5E99DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#5E99DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5E99DF

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E99DF	#FFFFFF	#000000	##000000
##5E99DF	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9DE2

Deuteranopia (green-blind)

#6B90DE

Tritanopia (blue-blind)

#00A9B2

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5e99df;
/* rgb */ color: rgb(94, 153, 223);
/* oklch */ color: oklch(67.3% 0.122 253.7);

Tailwind

colors: {
  custom: {
    50: '#95b6e9',
    500: '#5e99df',
    950: '#000000',
  },
}

SCSS

$custom: #5e99df;
$custom-light: #95b6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5e99df",
  "rgb": {
    "r": 94,
    "g": 153,
    "b": 223
  },
  "hsl": {
    "h": 212.558,
    "s": 66.839,
    "l": 62.157
  },
  "oklch": {
    "l": 0.6728,
    "c": 0.12151,
    "h": 253.7
  },
  "luminance": 0.3049
}

Semantic roles & 50–950 ramp

primary

#5E99DF

secondary

#E4CEB5

accent

#7B17CF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5E99DF

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

Preview Lab → · Contrast checker → · Palette generator →