#23158F#23158F

#23158F is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.7% C 0.183 H 274.4°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#23158F
RGB	rgb(35, 21, 143)
HSL	hsl(247, 74%, 32%)
HSV	hsv(247, 85%, 56%)
CMYK	cmyk(75.5%, 85.3%, 0%, 43.9%)
CIE-LAB	lab(19.54, 44.98, -63.16)
CIE-LCH	lch(19.54, 77.54, 305.46°)
OKLab	oklab(32.65% 0.0142 -0.1826)
OKLCH	oklch(32.65% 0.183 274.4)
XYZ	xyz(5.9176, 2.8762, 26.2246)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23158F #818F15

analogous

#15448F #23158F #60158F

triadic

#23158F #8F2315 #158F23

tetradic

#23158F #8F1544 #818F15 #158F60

square

#23158F #8F1544 #818F15 #158F60

split-complementary

#23158F #8F6015 #448F15

monochromatic

#090524 #160D5A #23158F #301DC4 #4F3CE2

Accessibility & contrast

On white

13.33

#23158F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#23158F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23158F

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23158F	#FFFFFF	#000000	##FFFFFF
##23158F	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003592

Deuteranopia (green-blind)

#002A8D

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #23158f;
/* rgb */ color: rgb(35, 21, 143);
/* oklch */ color: oklch(32.7% 0.183 274.4);

Tailwind

colors: {
  custom: {
    50: '#7257b1',
    500: '#23158f',
    950: '#000000',
  },
}

SCSS

$custom: #23158f;
$custom-light: #7257b1;
$custom-dark: #000000;

JSON

{
  "hex": "#23158f",
  "rgb": {
    "r": 35,
    "g": 21,
    "b": 143
  },
  "hsl": {
    "h": 246.885,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32652,
    "c": 0.18315,
    "h": 274.4
  },
  "luminance": 0.02877
}

Semantic roles & 50–950 ramp

primary

#23158F

secondary

#B3C23E

accent

#F137DC

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #23158F

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

Preview Lab → · Contrast checker → · Palette generator →