#6590FC#6590FC

#6590FC is a light, vivid blue. Relative luminance 0.297; OKLCH L 67.3% C 0.167 H 265.8°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#6590FC
RGB	rgb(101, 144, 252)
HSL	hsl(223, 96%, 69%)
HSV	hsv(223, 60%, 99%)
CMYK	cmyk(59.9%, 42.9%, 0%, 1.2%)
CIE-LAB	lab(61.43, 17.34, -58.34)
CIE-LCH	lch(61.43, 60.86, 286.56°)
OKLab	oklab(67.35% -0.0123 -0.1663)
OKLCH	oklch(67.35% 0.167 265.8)
XYZ	xyz(32.9048, 29.7387, 96.0827)
Luminance	0.2974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6590FC #FCD165

analogous

#65DBFC #6590FC #8665FC

triadic

#6590FC #FC6590 #90FC65

tetradic

#6590FC #FC65DB #FCD165 #65FC86

square

#6590FC #FC65DB #FCD165 #65FC86

split-complementary

#6590FC #FC8665 #DBFC65

monochromatic

#0444E2 #2965FB #6590FC #A1BBFD #DDE7FE

Accessibility & contrast

On white

3.02

#6590FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#6590FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6590FC

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6590FC	#FFFFFF	#000000	##000000
##6590FC	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F9CFF

Deuteranopia (green-blind)

#498EFA

Tritanopia (blue-blind)

#00A8BA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6590fc;
/* rgb */ color: rgb(101, 144, 252);
/* oklch */ color: oklch(67.3% 0.167 265.8);

Tailwind

colors: {
  custom: {
    50: '#9db0fe',
    500: '#6590fc',
    950: '#000000',
  },
}

SCSS

$custom: #6590fc;
$custom-light: #9db0fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6590fc",
  "rgb": {
    "r": 101,
    "g": 144,
    "b": 252
  },
  "hsl": {
    "h": 222.914,
    "s": 96.178,
    "l": 69.216
  },
  "oklch": {
    "l": 0.67347,
    "c": 0.16671,
    "h": 265.8
  },
  "luminance": 0.29741
}

Semantic roles & 50–950 ramp

primary

#6590FC

secondary

#F4E8C8

accent

#A400E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #6590FC

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

Preview Lab → · Contrast checker → · Palette generator →