#5D9FF4#5D9FF4

#5D9FF4 is a light, vivid cyan. Relative luminance 0.337; OKLCH L 69.6% C 0.143 H 255.5°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#5D9FF4
RGB	rgb(93, 159, 244)
HSL	hsl(214, 87%, 66%)
HSV	hsv(214, 62%, 96%)
CMYK	cmyk(61.9%, 34.8%, 0%, 4.3%)
CIE-LAB	lab(64.69, 4.47, -48.80)
CIE-LCH	lch(64.69, 49.01, 275.24°)
OKLab	oklab(69.64% -0.0357 -0.1383)
OKLCH	oklch(69.64% 0.143 255.5)
XYZ	xyz(33.2356, 33.6520, 90.3144)
Luminance	0.3366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D9FF4 #F4B25D

analogous

#5DEAF4 #5D9FF4 #665DF4

triadic

#5D9FF4 #F45D9F #9FF45D

tetradic

#5D9FF4 #F45DEA #F4B25D #5DF466

square

#5D9FF4 #F45DEA #F4B25D #5DF466

split-complementary

#5D9FF4 #F4665D #EAF45D

monochromatic

#0E60C9 #247DF0 #5D9FF4 #96C1F8 #D0E3FC

Accessibility & contrast

On white

2.72

#5D9FF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#5D9FF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5D9FF4

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D9FF4	#FFFFFF	#000000	##000000
##5D9FF4	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA5F8

Deuteranopia (green-blind)

#6696F2

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5d9ff4;
/* rgb */ color: rgb(93, 159, 244);
/* oklch */ color: oklch(69.6% 0.143 255.5);

Tailwind

colors: {
  custom: {
    50: '#97bbf8',
    500: '#5d9ff4',
    950: '#000000',
  },
}

SCSS

$custom: #5d9ff4;
$custom-light: #97bbf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5d9ff4",
  "rgb": {
    "r": 93,
    "g": 159,
    "b": 244
  },
  "hsl": {
    "h": 213.775,
    "s": 87.283,
    "l": 66.078
  },
  "oklch": {
    "l": 0.69636,
    "c": 0.14285,
    "h": 255.5
  },
  "luminance": 0.33655
}

Semantic roles & 50–950 ramp

primary

#5D9FF4

secondary

#EFDABE

accent

#8102E4

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5D9FF4

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

Preview Lab → · Contrast checker → · Palette generator →