#23127D#23127D

#23127D is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.2% C 0.164 H 277.3°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#23127D
RGB	rgb(35, 18, 125)
HSL	hsl(250, 75%, 28%)
HSV	hsv(250, 86%, 49%)
CMYK	cmyk(72%, 85.6%, 0%, 51%)
CIE-LAB	lab(16.85, 40.77, -56.28)
CIE-LCH	lch(16.85, 69.50, 305.92°)
OKLab	oklab(30.15% 0.0208 -0.1626)
OKLCH	oklch(30.15% 0.164 277.3)
XYZ	xyz(4.6099, 2.2702, 19.5933)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23127D #6C7D12

analogous

#12367D #23127D #58127D

triadic

#23127D #7D2312 #127D23

tetradic

#23127D #7D1236 #6C7D12 #127D58

square

#23127D #7D1236 #6C7D12 #127D58

split-complementary

#23127D #7D5812 #367D12

monochromatic

#07041B #140A48 #23127D #321AB2 #4629E0

Accessibility & contrast

On white

14.44

#23127D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#23127D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23127D

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23127D	#FFFFFF	#000000	##FFFFFF
##23127D	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E80

Deuteranopia (green-blind)

#00257B

Tritanopia (blue-blind)

#003449

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #23127d;
/* rgb */ color: rgb(35, 18, 125);
/* oklch */ color: oklch(30.2% 0.164 277.3);

Tailwind

colors: {
  custom: {
    50: '#6e54a4',
    500: '#23127d',
    950: '#000000',
  },
}

SCSS

$custom: #23127d;
$custom-light: #6e54a4;
$custom-dark: #000000;

JSON

{
  "hex": "#23127d",
  "rgb": {
    "r": 35,
    "g": 18,
    "b": 125
  },
  "hsl": {
    "h": 249.533,
    "s": 74.825,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30151,
    "c": 0.16394,
    "h": 277.3
  },
  "luminance": 0.02271
}

Semantic roles & 50–950 ramp

primary

#23127D

secondary

#9FB338

accent

#F136D4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23127D

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

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