#599AF8#599AF8

#599AF8 is a light, vivid blue. Relative luminance 0.320; OKLCH L 68.6% C 0.155 H 257.7°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#599AF8
RGB	rgb(89, 154, 248)
HSL	hsl(215, 92%, 66%)
HSV	hsv(215, 64%, 97%)
CMYK	cmyk(64.1%, 37.9%, 0%, 2.7%)
CIE-LAB	lab(63.35, 8.01, -53.12)
CIE-LCH	lch(63.35, 53.72, 278.58°)
OKLab	oklab(68.62% -0.0329 -0.151)
OKLCH	oklch(68.62% 0.155 257.7)
XYZ	xyz(32.6126, 32.0092, 93.2484)
Luminance	0.3201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599AF8 #F8B759

analogous

#59E9F8 #599AF8 #6759F8

triadic

#599AF8 #F8599A #9AF859

tetradic

#599AF8 #F859E9 #F8B759 #59F867

square

#599AF8 #F859E9 #F8B759 #59F867

split-complementary

#599AF8 #F86759 #E9F859

monochromatic

#0959CE #1E76F6 #599AF8 #94BEFA #CEE1FD

Accessibility & contrast

On white

2.84

#599AF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#599AF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599AF8

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599AF8	#FFFFFF	#000000	##000000
##599AF8	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#70A1FC

Deuteranopia (green-blind)

#5993F6

Tritanopia (blue-blind)

#00B0BD

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599af8;
/* rgb */ color: rgb(89, 154, 248);
/* oklch */ color: oklch(68.6% 0.155 257.7);

Tailwind

colors: {
  custom: {
    50: '#96b7fb',
    500: '#599af8',
    950: '#000000',
  },
}

SCSS

$custom: #599af8;
$custom-light: #96b7fb;
$custom-dark: #000000;

JSON

{
  "hex": "#599af8",
  "rgb": {
    "r": 89,
    "g": 154,
    "b": 248
  },
  "hsl": {
    "h": 215.472,
    "s": 91.908,
    "l": 66.078
  },
  "oklch": {
    "l": 0.68616,
    "c": 0.15459,
    "h": 257.7
  },
  "luminance": 0.32012
}

Semantic roles & 50–950 ramp

primary

#599AF8

secondary

#F1DBBC

accent

#8800E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #599AF8

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

Preview Lab → · Contrast checker → · Palette generator →