#23438E#23438E

#23438E is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.4% C 0.130 H 264.0°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#23438E
RGB	rgb(35, 67, 142)
HSL	hsl(222, 60%, 35%)
HSV	hsv(222, 75%, 56%)
CMYK	cmyk(75.4%, 52.8%, 0%, 44.3%)
CIE-LAB	lab(30.22, 16.03, -45.04)
CIE-LCH	lch(30.22, 47.81, 289.58°)
OKLab	oklab(40.4% -0.0135 -0.1296)
OKLCH	oklch(40.4% 0.13 264)
XYZ	xyz(7.5810, 6.3238, 26.4070)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23438E #8E6E23

analogous

#23798E #23438E #39238E

triadic

#23438E #8E2343 #438E23

tetradic

#23438E #8E2379 #8E6E23 #238E39

square

#23438E #8E2379 #8E6E23 #238E39

split-complementary

#23438E #8E3923 #798E23

monochromatic

#0B152C #172C5D #23438E #2F5ABF #567CD5

Accessibility & contrast

On white

9.27

#23438E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#23438E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23438E

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23438E	#FFFFFF	#000000	##FFFFFF
##23438E	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124C91

Deuteranopia (green-blind)

#00428C

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #23438e;
/* rgb */ color: rgb(35, 67, 142);
/* oklch */ color: oklch(40.4% 0.130 264.0);

Tailwind

colors: {
  custom: {
    50: '#6e76b0',
    500: '#23438e',
    950: '#000000',
  },
}

SCSS

$custom: #23438e;
$custom-light: #6e76b0;
$custom-dark: #000000;

JSON

{
  "hex": "#23438e",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 142
  },
  "hsl": {
    "h": 222.056,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.40403,
    "c": 0.13026,
    "h": 264
  },
  "luminance": 0.06325
}

Semantic roles & 50–950 ramp

primary

#23438E

secondary

#B99B53

accent

#B444E4

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #23438E

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

Preview Lab → · Contrast checker → · Palette generator →