#23127E#23127E

#23127E is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.3% C 0.165 H 277.1°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#23127E
RGB	rgb(35, 18, 126)
HSL	hsl(249, 75%, 28%)
HSV	hsv(249, 86%, 49%)
CMYK	cmyk(72.2%, 85.7%, 0%, 50.6%)
CIE-LAB	lab(16.97, 41.08, -56.72)
CIE-LCH	lch(16.97, 70.03, 305.91°)
OKLab	oklab(30.27% 0.0205 -0.1639)
OKLCH	oklch(30.27% 0.165 277.1)
XYZ	xyz(4.6741, 2.2959, 19.9314)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23127E #6D7E12

analogous

#12377E #23127E #59127E

triadic

#23127E #7E2312 #127E23

tetradic

#23127E #7E1237 #6D7E12 #127E59

square

#23127E #7E1237 #6D7E12 #127E59

split-complementary

#23127E #7E5912 #377E12

monochromatic

#07041B #140A48 #23127E #321AB4 #472AE1

Accessibility & contrast

On white

14.39

#23127E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#23127E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23127E

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23127E	#FFFFFF	#000000	##FFFFFF
##23127E	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E81

Deuteranopia (green-blind)

#00257C

Tritanopia (blue-blind)

#00354A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #23127e;
/* rgb */ color: rgb(35, 18, 126);
/* oklch */ color: oklch(30.3% 0.165 277.1);

Tailwind

colors: {
  custom: {
    50: '#6e54a5',
    500: '#23127e',
    950: '#000000',
  },
}

SCSS

$custom: #23127e;
$custom-light: #6e54a5;
$custom-dark: #000000;

JSON

{
  "hex": "#23127e",
  "rgb": {
    "r": 35,
    "g": 18,
    "b": 126
  },
  "hsl": {
    "h": 249.444,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30272,
    "c": 0.16515,
    "h": 277.1
  },
  "luminance": 0.02296
}

Semantic roles & 50–950 ramp

primary

#23127E

secondary

#A0B438

accent

#F236D4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23127E

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

Preview Lab → · Contrast checker → · Palette generator →