#241B68#241B68

#241B68 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.1% C 0.128 H 280.2°. Best body text is #FFFFFF at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#241B68
RGB	rgb(36, 27, 104)
HSL	hsl(247, 59%, 26%)
HSV	hsv(247, 74%, 41%)
CMYK	cmyk(65.4%, 74%, 0%, 59.2%)
CIE-LAB	lab(16.30, 28.98, -43.60)
CIE-LCH	lch(16.30, 52.35, 303.61°)
OKLab	oklab(29.09% 0.0226 -0.1257)
OKLCH	oklch(29.09% 0.128 280.2)
XYZ	xyz(3.6174, 2.1581, 13.3200)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B68 #5F681B

analogous

#1B3868 #241B68 #4A1B68

triadic

#241B68 #68241B #1B6824

tetradic

#241B68 #681B38 #5F681B #1B684A

square

#241B68 #681B38 #5F681B #1B684A

split-complementary

#241B68 #684A1B #38681B

monochromatic

#080618 #130E37 #241B68 #352899 #4634C9

Accessibility & contrast

On white

14.67

#241B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#241B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B68

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B68	#FFFFFF	#000000	##FFFFFF
##241B68	1.00	14.67	1.43	14.67
#FFFFFF	14.67	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6A

Deuteranopia (green-blind)

#002567

Tritanopia (blue-blind)

#00303F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #241b68;
/* rgb */ color: rgb(36, 27, 104);
/* oklch */ color: oklch(29.1% 0.128 280.2);

Tailwind

colors: {
  custom: {
    50: '#685894',
    500: '#241b68',
    950: '#000000',
  },
}

SCSS

$custom: #241b68;
$custom-light: #685894;
$custom-dark: #000000;

JSON

{
  "hex": "#241b68",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 104
  },
  "hsl": {
    "h": 247.013,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.29085,
    "c": 0.12773,
    "h": 280.2
  },
  "luminance": 0.02158
}

Semantic roles & 50–950 ramp

primary

#241B68

secondary

#939D42

accent

#E246D0

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #241B68

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

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