#599EFF#599EFF

#599EFF is a light, vivid blue. Relative luminance 0.338; OKLCH L 69.9% C 0.159 H 257.2°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#599EFF
RGB	rgb(89, 158, 255)
HSL	hsl(215, 100%, 67%)
HSV	hsv(215, 65%, 100%)
CMYK	cmyk(65.1%, 38%, 0%, 0%)
CIE-LAB	lab(64.80, 8.02, -54.64)
CIE-LCH	lch(64.80, 55.23, 278.35°)
OKLab	oklab(69.86% -0.0352 -0.1554)
OKLCH	oklch(69.86% 0.159 257.2)
XYZ	xyz(34.3902, 33.7942, 99.2989)
Luminance	0.3380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599EFF #FFBA59

analogous

#59F1FF #599EFF #6759FF

triadic

#599EFF #FF599E #9EFF59

tetradic

#599EFF #FF59F1 #FFBA59 #59FF67

square

#599EFF #FF59F1 #FFBA59 #59FF67

split-complementary

#599EFF #FF6759 #F1FF59

monochromatic

#005CDE #1C7AFF #599EFF #96C2FF #D3E6FF

Accessibility & contrast

On white

2.71

#599EFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#599EFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599EFF

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599EFF	#FFFFFF	#000000	##000000
##599EFF	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A6FF

Deuteranopia (green-blind)

#5A96FD

Tritanopia (blue-blind)

#00B4C2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #599eff;
/* rgb */ color: rgb(89, 158, 255);
/* oklch */ color: oklch(69.9% 0.159 257.2);

Tailwind

colors: {
  custom: {
    50: '#97baff',
    500: '#599eff',
    950: '#000000',
  },
}

SCSS

$custom: #599eff;
$custom-light: #97baff;
$custom-dark: #000000;

JSON

{
  "hex": "#599eff",
  "rgb": {
    "r": 89,
    "g": 158,
    "b": 255
  },
  "hsl": {
    "h": 215.06,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.69859,
    "c": 0.15939,
    "h": 257.2
  },
  "luminance": 0.33798
}

Semantic roles & 50–950 ramp

primary

#599EFF

secondary

#F4DEC0

accent

#8600E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #599EFF

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

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