#23367E#23367E

#23367E is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.3% C 0.124 H 268.4°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#23367E
RGB	rgb(35, 54, 126)
HSL	hsl(227, 57%, 32%)
HSV	hsv(227, 72%, 49%)
CMYK	cmyk(72.2%, 57.1%, 0%, 50.6%)
CIE-LAB	lab(25.26, 18.72, -43.11)
CIE-LCH	lch(25.26, 47.00, 293.48°)
OKLab	oklab(36.27% -0.0035 -0.1241)
OKLCH	oklch(36.27% 0.124 268.4)
XYZ	xyz(5.7769, 4.5014, 20.2990)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23367E #7E6B23

analogous

#23647E #23367E #3E237E

triadic

#23367E #7E2336 #367E23

tetradic

#23367E #7E2364 #7E6B23 #237E3E

square

#23367E #7E2364 #7E6B23 #237E3E

split-complementary

#23367E #7E3E23 #647E23

monochromatic

#080D1E #16214E #23367E #304BAE #4E68CE

Accessibility & contrast

On white

11.05

#23367E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#23367E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23367E

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23367E	#FFFFFF	#000000	##FFFFFF
##23367E	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004080

Deuteranopia (green-blind)

#00387D

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #23367e;
/* rgb */ color: rgb(35, 54, 126);
/* oklch */ color: oklch(36.3% 0.124 268.4);

Tailwind

colors: {
  custom: {
    50: '#6b6ca4',
    500: '#23367e',
    950: '#000000',
  },
}

SCSS

$custom: #23367e;
$custom-light: #6b6ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#23367e",
  "rgb": {
    "r": 35,
    "g": 54,
    "b": 126
  },
  "hsl": {
    "h": 227.473,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36274,
    "c": 0.12414,
    "h": 268.4
  },
  "luminance": 0.04502
}

Semantic roles & 50–950 ramp

primary

#23367E

secondary

#B09C4C

accent

#C048E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #23367E

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

Preview Lab → · Contrast checker → · Palette generator →