#599EF3#599EF3

#599EF3 is a light, vivid cyan. Relative luminance 0.330; OKLCH L 69.2% C 0.144 H 254.7°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#599EF3
RGB	rgb(89, 158, 243)
HSL	hsl(213, 87%, 65%)
HSV	hsv(213, 63%, 95%)
CMYK	cmyk(63.4%, 35%, 0%, 4.7%)
CIE-LAB	lab(64.20, 4.02, -49.04)
CIE-LCH	lch(64.20, 49.20, 274.69°)
OKLab	oklab(69.19% -0.038 -0.139)
OKLCH	oklch(69.19% 0.144 254.7)
XYZ	xyz(32.5185, 33.0455, 89.4413)
Luminance	0.3305 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599EF3 #F3AE59

analogous

#59EBF3 #599EF3 #6159F3

triadic

#599EF3 #F3599E #9EF359

tetradic

#599EF3 #F359EB #F3AE59 #59F361

square

#599EF3 #F359EB #F3AE59 #59F361

split-complementary

#599EF3 #F36159 #EBF359

monochromatic

#0E5FC3 #207DEF #599EF3 #92BFF7 #CBE1FB

Accessibility & contrast

On white

2.76

#599EF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#599EF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599EF3

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599EF3	#FFFFFF	#000000	##000000
##599EF3	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A4F7

Deuteranopia (green-blind)

#6495F1

Tritanopia (blue-blind)

#00B2BD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #599ef3;
/* rgb */ color: rgb(89, 158, 243);
/* oklch */ color: oklch(69.2% 0.144 254.7);

Tailwind

colors: {
  custom: {
    50: '#95baf7',
    500: '#599ef3',
    950: '#000000',
  },
}

SCSS

$custom: #599ef3;
$custom-light: #95baf7;
$custom-dark: #000000;

JSON

{
  "hex": "#599ef3",
  "rgb": {
    "r": 89,
    "g": 158,
    "b": 243
  },
  "hsl": {
    "h": 213.117,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.69195,
    "c": 0.14416,
    "h": 254.7
  },
  "luminance": 0.33049
}

Semantic roles & 50–950 ramp

primary

#599EF3

secondary

#EED7BA

accent

#7E02E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #599EF3

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

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