#599AF3#599AF3

#599AF3 is a light, vivid cyan. Relative luminance 0.317; OKLCH L 68.3% C 0.148 H 256.7°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#599AF3
RGB	rgb(89, 154, 243)
HSL	hsl(215, 87%, 65%)
HSV	hsv(215, 63%, 95%)
CMYK	cmyk(63.4%, 36.6%, 0%, 4.7%)
CIE-LAB	lab(63.10, 6.35, -50.78)
CIE-LCH	lch(63.10, 51.17, 277.12°)
OKLab	oklab(68.34% -0.0341 -0.1442)
OKLCH	oklch(68.34% 0.148 256.7)
XYZ	xyz(31.8473, 31.7031, 89.2176)
Luminance	0.3171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599AF3 #F3B259

analogous

#59E7F3 #599AF3 #6559F3

triadic

#599AF3 #F3599A #9AF359

tetradic

#599AF3 #F359E7 #F3B259 #59F365

square

#599AF3 #F359E7 #F3B259 #59F365

split-complementary

#599AF3 #F36559 #E7F359

monochromatic

#0E5BC3 #2077EF #599AF3 #92BDF7 #CBDFFB

Accessibility & contrast

On white

2.86

#599AF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#599AF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599AF3

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599AF3	#FFFFFF	#000000	##000000
##599AF3	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A1F7

Deuteranopia (green-blind)

#5D92F1

Tritanopia (blue-blind)

#00AEBB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599af3;
/* rgb */ color: rgb(89, 154, 243);
/* oklch */ color: oklch(68.3% 0.148 256.7);

Tailwind

colors: {
  custom: {
    50: '#95b7f7',
    500: '#599af3',
    950: '#000000',
  },
}

SCSS

$custom: #599af3;
$custom-light: #95b7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#599af3",
  "rgb": {
    "r": 89,
    "g": 154,
    "b": 243
  },
  "hsl": {
    "h": 214.675,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.68336,
    "c": 0.14816,
    "h": 256.7
  },
  "luminance": 0.31706
}

Semantic roles & 50–950 ramp

primary

#599AF3

secondary

#EED8BA

accent

#8402E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #599AF3

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

Preview Lab → · Contrast checker → · Palette generator →