#241FAB#241FAB

#241FAB is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.2% C 0.208 H 271.5°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#241FAB
RGB	rgb(36, 31, 171)
HSL	hsl(242, 69%, 40%)
HSV	hsv(242, 82%, 67%)
CMYK	cmyk(78.9%, 81.9%, 0%, 32.9%)
CIE-LAB	lab(24.62, 49.08, -71.87)
CIE-LCH	lch(24.62, 87.03, 304.33°)
OKLab	oklab(37.17% 0.0053 -0.208)
OKLCH	oklch(37.17% 0.208 271.5)
XYZ	xyz(8.5657, 4.2944, 38.8976)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241FAB #A6AB1F

analogous

#1F60AB #241FAB #6A1FAB

triadic

#241FAB #AB241F #1FAB24

tetradic

#241FAB #AB1F60 #A6AB1F #1FAB6A

square

#241FAB #AB1F60 #A6AB1F #1FAB6A

split-complementary

#241FAB #AB6A1F #60AB1F

monochromatic

#0E0C43 #191677 #241FAB #342ED9 #6662E3

Accessibility & contrast

On white

11.30

#241FAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#241FAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241FAB

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241FAB	#FFFFFF	#000000	##FFFFFF
##241FAB	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AF

Deuteranopia (green-blind)

#0033A9

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #241fab;
/* rgb */ color: rgb(36, 31, 171);
/* oklch */ color: oklch(37.2% 0.208 271.5);

Tailwind

colors: {
  custom: {
    50: '#785fc5',
    500: '#241fab',
    950: '#000000',
  },
}

SCSS

$custom: #241fab;
$custom-light: #785fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#241fab",
  "rgb": {
    "r": 36,
    "g": 31,
    "b": 171
  },
  "hsl": {
    "h": 242.143,
    "s": 69.307,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37168,
    "c": 0.20809,
    "h": 271.5
  },
  "luminance": 0.04295
}

Semantic roles & 50–950 ramp

primary

#241FAB

secondary

#C4C75E

accent

#EC3CE6

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #241FAB

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

Preview Lab → · Contrast checker → · Palette generator →