#599DF3#599DF3

#599DF3 is a light, vivid cyan. Relative luminance 0.327; OKLCH L 69.0% C 0.145 H 255.2°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#599DF3
RGB	rgb(89, 157, 243)
HSL	hsl(214, 87%, 65%)
HSV	hsv(214, 63%, 95%)
CMYK	cmyk(63.4%, 35.4%, 0%, 4.7%)
CIE-LAB	lab(63.92, 4.60, -49.47)
CIE-LCH	lch(63.92, 49.69, 275.32°)
OKLab	oklab(68.98% -0.037 -0.1403)
OKLCH	oklch(68.98% 0.145 255.2)
XYZ	xyz(32.3486, 32.7057, 89.3847)
Luminance	0.3271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599DF3 #F3AF59

analogous

#59EAF3 #599DF3 #6259F3

triadic

#599DF3 #F3599D #9DF359

tetradic

#599DF3 #F359EA #F3AF59 #59F362

square

#599DF3 #F359EA #F3AF59 #59F362

split-complementary

#599DF3 #F36259 #EAF359

monochromatic

#0E5EC3 #207BEF #599DF3 #92BFF7 #CBE0FB

Accessibility & contrast

On white

2.78

#599DF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#599DF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599DF3

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599DF3	#FFFFFF	#000000	##000000
##599DF3	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A3F7

Deuteranopia (green-blind)

#6294F1

Tritanopia (blue-blind)

#00B1BD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #599df3;
/* rgb */ color: rgb(89, 157, 243);
/* oklch */ color: oklch(69.0% 0.145 255.2);

Tailwind

colors: {
  custom: {
    50: '#95b9f7',
    500: '#599df3',
    950: '#000000',
  },
}

SCSS

$custom: #599df3;
$custom-light: #95b9f7;
$custom-dark: #000000;

JSON

{
  "hex": "#599df3",
  "rgb": {
    "r": 89,
    "g": 157,
    "b": 243
  },
  "hsl": {
    "h": 213.506,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.68979,
    "c": 0.14515,
    "h": 255.2
  },
  "luminance": 0.32709
}

Semantic roles & 50–950 ramp

primary

#599DF3

secondary

#EED7BA

accent

#8002E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #599DF3

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

Preview Lab → · Contrast checker → · Palette generator →