#23258F#23258F

#23258F is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.7% C 0.169 H 272.6°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#23258F
RGB	rgb(35, 37, 143)
HSL	hsl(239, 61%, 35%)
HSV	hsv(239, 76%, 56%)
CMYK	cmyk(75.5%, 74.1%, 0%, 43.9%)
CIE-LAB	lab(22.52, 36.41, -58.22)
CIE-LCH	lch(22.52, 68.67, 302.02°)
OKLab	oklab(34.74% 0.0075 -0.1685)
OKLCH	oklch(34.74% 0.169 272.6)
XYZ	xyz(6.3110, 3.6630, 26.3557)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23258F #8F8D23

analogous

#235B8F #23258F #57238F

triadic

#23258F #8F2325 #258F23

tetradic

#23258F #8F235B #8F8D23 #238F57

square

#23258F #8F235B #8F8D23 #238F57

split-complementary

#23258F #8F5723 #5B8F23

monochromatic

#0B0C2D #17185E #23258F #2F32C0 #5759D6

Accessibility & contrast

On white

12.12

#23258F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#23258F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23258F

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23258F	#FFFFFF	#000000	##FFFFFF
##23258F	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#00318D

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #23258f;
/* rgb */ color: rgb(35, 37, 143);
/* oklch */ color: oklch(34.7% 0.169 272.6);

Tailwind

colors: {
  custom: {
    50: '#7061b1',
    500: '#23258f',
    950: '#000000',
  },
}

SCSS

$custom: #23258f;
$custom-light: #7061b1;
$custom-dark: #000000;

JSON

{
  "hex": "#23258f",
  "rgb": {
    "r": 35,
    "g": 37,
    "b": 143
  },
  "hsl": {
    "h": 238.889,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.34744,
    "c": 0.16864,
    "h": 272.6
  },
  "luminance": 0.03664
}

Semantic roles & 50–950 ramp

primary

#23258F

secondary

#BAB854

accent

#E144E4

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #23258F

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

Preview Lab → · Contrast checker → · Palette generator →