#241B70#241B70

#241B70 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.139 H 278.7°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#241B70
RGB	rgb(36, 27, 112)
HSL	hsl(246, 61%, 27%)
HSV	hsv(246, 76%, 44%)
CMYK	cmyk(67.9%, 75.9%, 0%, 56.1%)
CIE-LAB	lab(17.12, 31.76, -47.46)
CIE-LCH	lch(17.12, 57.11, 303.79°)
OKLab	oklab(29.93% 0.0209 -0.137)
OKLCH	oklch(29.93% 0.139 278.7)
XYZ	xyz(4.0432, 2.3285, 15.5625)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B70 #67701B

analogous

#1B3D70 #241B70 #4F1B70

triadic

#241B70 #70241B #1B7024

tetradic

#241B70 #701B3D #67701B #1B704F

square

#241B70 #701B3D #67701B #1B704F

split-complementary

#241B70 #704F1B #3D701B

monochromatic

#080619 #140F3F #241B70 #3427A1 #4737CF

Accessibility & contrast

On white

14.33

#241B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#241B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B70

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B70	#FFFFFF	#000000	##FFFFFF
##241B70	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D73

Deuteranopia (green-blind)

#00276E

Tritanopia (blue-blind)

#003343

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #241b70;
/* rgb */ color: rgb(36, 27, 112);
/* oklch */ color: oklch(29.9% 0.139 278.7);

Tailwind

colors: {
  custom: {
    50: '#6a599a',
    500: '#241b70',
    950: '#000000',
  },
}

SCSS

$custom: #241b70;
$custom-light: #6a599a;
$custom-dark: #000000;

JSON

{
  "hex": "#241b70",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 112
  },
  "hsl": {
    "h": 246.353,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.29928,
    "c": 0.13859,
    "h": 278.7
  },
  "luminance": 0.02329
}

Semantic roles & 50–950 ramp

primary

#241B70

secondary

#9AA542

accent

#E444D3

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #241B70

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

Preview Lab → · Contrast checker → · Palette generator →