#241F8D#241F8D

#241F8D is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.7% C 0.172 H 274.1°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#241F8D
RGB	rgb(36, 31, 141)
HSL	hsl(243, 64%, 34%)
HSV	hsv(243, 78%, 55%)
CMYK	cmyk(74.5%, 78%, 0%, 44.7%)
CIE-LAB	lab(21.12, 39.34, -59.29)
CIE-LCH	lch(21.12, 71.15, 303.56°)
OKLab	oklab(33.7% 0.0122 -0.1715)
OKLCH	oklch(33.7% 0.172 274.1)
XYZ	xyz(6.0237, 3.2775, 25.5093)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241F8D #888D1F

analogous

#1F518D #241F8D #5B1F8D

triadic

#241F8D #8D241F #1F8D24

tetradic

#241F8D #8D1F51 #888D1F #1F8D5B

square

#241F8D #8D1F51 #888D1F #1F8D5B

split-complementary

#241F8D #8D5B1F #518D1F

monochromatic

#0A0929 #17145B #241F8D #312ABF #554ED8

Accessibility & contrast

On white

12.68

#241F8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#241F8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241F8D

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241F8D	#FFFFFF	#000000	##FFFFFF
##241F8D	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003890

Deuteranopia (green-blind)

#002E8B

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #241f8d;
/* rgb */ color: rgb(36, 31, 141);
/* oklch */ color: oklch(33.7% 0.172 274.1);

Tailwind

colors: {
  custom: {
    50: '#715db0',
    500: '#241f8d',
    950: '#000000',
  },
}

SCSS

$custom: #241f8d;
$custom-light: #715db0;
$custom-dark: #000000;

JSON

{
  "hex": "#241f8d",
  "rgb": {
    "r": 36,
    "g": 31,
    "b": 141
  },
  "hsl": {
    "h": 242.727,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.33702,
    "c": 0.17194,
    "h": 274.1
  },
  "luminance": 0.03278
}

Semantic roles & 50–950 ramp

primary

#241F8D

secondary

#B6BB4D

accent

#E741DF

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #241F8D

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

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