#5799F3#5799F3

#5799F3 is a light, vivid cyan. Relative luminance 0.313; OKLCH L 68.0% C 0.150 H 256.7°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#5799F3
RGB	rgb(87, 153, 243)
HSL	hsl(215, 87%, 65%)
HSV	hsv(215, 64%, 95%)
CMYK	cmyk(64.2%, 37%, 0%, 4.7%)
CIE-LAB	lab(62.74, 6.59, -51.35)
CIE-LCH	lch(62.74, 51.77, 277.32°)
OKLab	oklab(68.04% -0.0346 -0.1459)
OKLCH	oklch(68.04% 0.15 256.7)
XYZ	xyz(31.4935, 31.2767, 89.1539)
Luminance	0.3128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5799F3 #F3B157

analogous

#57E7F3 #5799F3 #6357F3

triadic

#5799F3 #F35799 #99F357

tetradic

#5799F3 #F357E7 #F3B157 #57F363

square

#5799F3 #F357E7 #F3B157 #57F363

split-complementary

#5799F3 #F36357 #E7F357

monochromatic

#0E5AC2 #1E76EF #5799F3 #90BCF7 #C9DEFB

Accessibility & contrast

On white

2.89

#5799F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#5799F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5799F3

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5799F3	#FFFFFF	#000000	##000000
##5799F3	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71A0F7

Deuteranopia (green-blind)

#5B91F1

Tritanopia (blue-blind)

#00AEBA

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5799f3;
/* rgb */ color: rgb(87, 153, 243);
/* oklch */ color: oklch(68.0% 0.150 256.7);

Tailwind

colors: {
  custom: {
    50: '#94b6f7',
    500: '#5799f3',
    950: '#000000',
  },
}

SCSS

$custom: #5799f3;
$custom-light: #94b6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5799f3",
  "rgb": {
    "r": 87,
    "g": 153,
    "b": 243
  },
  "hsl": {
    "h": 214.615,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.68036,
    "c": 0.14995,
    "h": 256.7
  },
  "luminance": 0.3128
}

Semantic roles & 50–950 ramp

primary

#5799F3

secondary

#EED7B8

accent

#8402E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5799F3

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

Preview Lab → · Contrast checker → · Palette generator →