#241F9C#241F9C

#241F9C is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.4% C 0.190 H 272.6°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#241F9C
RGB	rgb(36, 31, 156)
HSL	hsl(242, 67%, 37%)
HSV	hsv(242, 80%, 61%)
CMYK	cmyk(76.9%, 80.1%, 0%, 38.8%)
CIE-LAB	lab(22.84, 44.29, -65.71)
CIE-LCH	lch(22.84, 79.24, 303.98°)
OKLab	oklab(35.41% 0.0087 -0.1902)
OKLCH	oklch(35.41% 0.19 272.6)
XYZ	xyz(7.2163, 3.7546, 31.7904)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241F9C #979C1F

analogous

#1F599C #241F9C #631F9C

triadic

#241F9C #9C241F #1F9C24

tetradic

#241F9C #9C1F59 #979C1F #1F9C63

square

#241F9C #9C1F59 #979C1F #1F9C63

split-complementary

#241F9C #9C631F #599C1F

monochromatic

#0C0B36 #181569 #241F9C #3029CF #5D58DE

Accessibility & contrast

On white

11.99

#241F9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#241F9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241F9C

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241F9C	#FFFFFF	#000000	##FFFFFF
##241F9C	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9F

Deuteranopia (green-blind)

#00309A

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #241f9c;
/* rgb */ color: rgb(36, 31, 156);
/* oklch */ color: oklch(35.4% 0.190 272.6);

Tailwind

colors: {
  custom: {
    50: '#755ebb',
    500: '#241f9c',
    950: '#000000',
  },
}

SCSS

$custom: #241f9c;
$custom-light: #755ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#241f9c",
  "rgb": {
    "r": 36,
    "g": 31,
    "b": 156
  },
  "hsl": {
    "h": 242.4,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35414,
    "c": 0.19036,
    "h": 272.6
  },
  "luminance": 0.03755
}

Semantic roles & 50–950 ramp

primary

#241F9C

secondary

#BDC155

accent

#EA3EE3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #241F9C

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

Preview Lab → · Contrast checker → · Palette generator →