#0651FF#0651FF

#0651FF is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.7% C 0.263 H 263.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#0651FF
RGB	rgb(6, 81, 255)
HSL	hsl(222, 100%, 51%)
HSV	hsv(222, 98%, 100%)
CMYK	cmyk(97.6%, 68.2%, 0%, 0%)
CIE-LAB	lab(42.97, 48.36, -90.11)
CIE-LCH	lch(42.97, 102.27, 298.22°)
OKLab	oklab(52.72% -0.0311 -0.2615)
OKLCH	oklch(52.72% 0.263 263.2)
XYZ	xyz(21.0611, 13.1407, 96.0147)
Luminance	0.1314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0651FF #FFB406

analogous

#06CDFF #0651FF #3706FF

triadic

#0651FF #FF0651 #51FF06

tetradic

#0651FF #FF06CD #FFB406 #06FF37

square

#0651FF #FF06CD #FFB406 #06FF37

split-complementary

#0651FF #FF3706 #CDFF06

monochromatic

#002A8B #003CC8 #0651FF #437CFF #80A7FF

Accessibility & contrast

On white

5.79

#0651FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#0651FF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #0651FF

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0651FF	#FFFFFF	#000000	##FFFFFF
##0651FF	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071FF

Deuteranopia (green-blind)

#005AFC

Tritanopia (blue-blind)

#0082A2

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #0651ff;
/* rgb */ color: rgb(6, 81, 255);
/* oklch */ color: oklch(52.7% 0.263 263.2);

Tailwind

colors: {
  custom: {
    50: '#8582ff',
    500: '#0651ff',
    950: '#000000',
  },
}

SCSS

$custom: #0651ff;
$custom-light: #8582ff;
$custom-dark: #000000;

JSON

{
  "hex": "#0651ff",
  "rgb": {
    "r": 6,
    "g": 81,
    "b": 255
  },
  "hsl": {
    "h": 221.928,
    "s": 100,
    "l": 51.176
  },
  "oklch": {
    "l": 0.52716,
    "c": 0.26338,
    "h": 263.2
  },
  "luminance": 0.13144
}

Semantic roles & 50–950 ramp

primary

#0651FF

secondary

#E7C679

accent

#BE29FF

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0E0A18

muted

#7E7C86

Preview Lab

Preview with #0651FF

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

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