#23418E#23418E

#23418E is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.0% C 0.133 H 264.9°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#23418E
RGB	rgb(35, 65, 142)
HSL	hsl(223, 60%, 35%)
HSV	hsv(223, 75%, 56%)
CMYK	cmyk(75.4%, 54.2%, 0%, 44.3%)
CIE-LAB	lab(29.64, 17.40, -45.98)
CIE-LCH	lch(29.64, 49.16, 290.73°)
OKLab	oklab(39.97% -0.0118 -0.1323)
OKLCH	oklch(39.97% 0.133 264.9)
XYZ	xyz(7.4642, 6.0901, 26.3681)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23418E #8E7023

analogous

#23768E #23418E #3B238E

triadic

#23418E #8E2341 #418E23

tetradic

#23418E #8E2376 #8E7023 #238E3B

square

#23418E #8E2376 #8E7023 #238E3B

split-complementary

#23418E #8E3B23 #768E23

monochromatic

#0B142C #172B5D #23418E #2F57BF #567AD5

Accessibility & contrast

On white

9.47

#23418E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#23418E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23418E

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23418E	#FFFFFF	#000000	##FFFFFF
##23418E	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#094B91

Deuteranopia (green-blind)

#00418C

Tritanopia (blue-blind)

#005461

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #23418e;
/* rgb */ color: rgb(35, 65, 142);
/* oklch */ color: oklch(40.0% 0.133 264.9);

Tailwind

colors: {
  custom: {
    50: '#6e75b0',
    500: '#23418e',
    950: '#000000',
  },
}

SCSS

$custom: #23418e;
$custom-light: #6e75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#23418e",
  "rgb": {
    "r": 35,
    "g": 65,
    "b": 142
  },
  "hsl": {
    "h": 223.178,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39965,
    "c": 0.13287,
    "h": 264.9
  },
  "luminance": 0.06091
}

Semantic roles & 50–950 ramp

primary

#23418E

secondary

#B99D53

accent

#B744E4

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #23418E

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

Preview Lab → · Contrast checker → · Palette generator →