#0024FF#0024FF

#0024FF is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 47.0% C 0.301 H 264.2°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#0024FF
RGB	rgb(0, 36, 255)
HSL	hsl(232, 100%, 50%)
HSV	hsv(232, 100%, 100%)
CMYK	cmyk(100%, 85.9%, 0%, 0%)
CIE-LAB	lab(34.96, 71.01, -103.41)
CIE-LCH	lch(34.96, 125.44, 304.48°)
OKLab	oklab(47.01% -0.0304 -0.2994)
OKLCH	oklch(47.01% 0.301 264.2)
XYZ	xyz(18.6746, 8.4792, 95.2407)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0024FF #FFDB00

analogous

#00A4FF #0024FF #5B00FF

triadic

#0024FF #FF0024 #24FF00

tetradic

#0024FF #FF00A4 #FFDB00 #00FF5B

square

#0024FF #FF00A4 #FFDB00 #00FF5B

split-complementary

#0024FF #FF5B00 #A4FF00

monochromatic

#001385 #001BC2 #0024FF #3D59FF #7A8DFF

Accessibility & contrast

On white

7.79

#0024FF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#0024FF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0024FF

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0024FF	#FFFFFF	#000000	##FFFFFF
##0024FF	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EFF

Deuteranopia (green-blind)

#0045FC

Tritanopia (blue-blind)

#007198

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #0024ff;
/* rgb */ color: rgb(0, 36, 255);
/* oklch */ color: oklch(47.0% 0.301 264.2);

Tailwind

colors: {
  custom: {
    50: '#8967ff',
    500: '#0024ff',
    950: '#000000',
  },
}

SCSS

$custom: #0024ff;
$custom-light: #8967ff;
$custom-dark: #000000;

JSON

{
  "hex": "#0024ff",
  "rgb": {
    "r": 0,
    "g": 36,
    "b": 255
  },
  "hsl": {
    "h": 231.529,
    "s": 100,
    "l": 50
  },
  "oklch": {
    "l": 0.4701,
    "c": 0.30095,
    "h": 264.2
  },
  "luminance": 0.08482
}

Semantic roles & 50–950 ramp

primary

#0024FF

secondary

#E7D674

accent

#E129FF

background

#FAF6FF

surface

#F3EBFF

border

#CDC6D7

text

#0F0718

muted

#7F7A86

Preview Lab

Preview with #0024FF

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

Preview Lab → · Contrast checker → · Palette generator →