#2418A0#2418A0

#2418A0 is a dark, highly saturated blue. Relative luminance 0.036; OKLCH L 35.1% C 0.201 H 272.8°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#2418A0
RGB	rgb(36, 24, 160)
HSL	hsl(245, 74%, 36%)
HSV	hsv(245, 85%, 63%)
CMYK	cmyk(77.5%, 85%, 0%, 37.3%)
CIE-LAB	lab(22.18, 48.91, -69.26)
CIE-LCH	lch(22.18, 84.78, 305.23°)
OKLab	oklab(35.09% 0.0098 -0.2003)
OKLCH	oklch(35.09% 0.201 272.8)
XYZ	xyz(7.3972, 3.5656, 33.5493)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2418A0 #94A018

analogous

#1850A0 #2418A0 #6818A0

triadic

#2418A0 #A02418 #18A024

tetradic

#2418A0 #A01850 #94A018 #18A068

square

#2418A0 #A01850 #94A018 #18A068

split-complementary

#2418A0 #A06818 #50A018

monochromatic

#0C0836 #18106B #2418A0 #3020D5 #5B4EE4

Accessibility & contrast

On white

12.26

#2418A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2418A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2418A0

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2418A0	#FFFFFF	#000000	##FFFFFF
##2418A0	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA4

Deuteranopia (green-blind)

#002E9E

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2418a0;
/* rgb */ color: rgb(36, 24, 160);
/* oklch */ color: oklch(35.1% 0.201 272.8);

Tailwind

colors: {
  custom: {
    50: '#765abe',
    500: '#2418a0',
    950: '#000000',
  },
}

SCSS

$custom: #2418a0;
$custom-light: #765abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2418a0",
  "rgb": {
    "r": 36,
    "g": 24,
    "b": 160
  },
  "hsl": {
    "h": 245.294,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35094,
    "c": 0.20055,
    "h": 272.8
  },
  "luminance": 0.03566
}

Semantic roles & 50–950 ramp

primary

#2418A0

secondary

#BCC64D

accent

#F137E0

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2418A0

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

Preview Lab → · Contrast checker → · Palette generator →