#12295B#12295B

#12295B is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.5% C 0.095 H 263.2°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#12295B
RGB	rgb(18, 41, 91)
HSL	hsl(221, 67%, 21%)
HSV	hsv(221, 80%, 36%)
CMYK	cmyk(80.2%, 54.9%, 0%, 64.3%)
CIE-LAB	lab(17.78, 11.17, -32.64)
CIE-LCH	lch(17.78, 34.50, 288.89°)
OKLab	oklab(29.51% -0.0112 -0.0939)
OKLCH	oklch(29.51% 0.095 263.2)
XYZ	xyz(2.9300, 2.4695, 10.2177)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12295B #5B4412

analogous

#124E5B #12295B #20125B

triadic

#12295B #5B1229 #295B12

tetradic

#12295B #5B124E #5B4412 #125B20

square

#12295B #5B124E #5B4412 #125B20

split-complementary

#12295B #5B2012 #4E5B12

monochromatic

#050C1A #081228 #12295B #1C408E #2657C1

Accessibility & contrast

On white

14.06

#12295B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#12295B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12295B

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12295B	#FFFFFF	#000000	##FFFFFF
##12295B	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092F5D

Deuteranopia (green-blind)

#00285A

Tritanopia (blue-blind)

#00353D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #12295b;
/* rgb */ color: rgb(18, 41, 91);
/* oklch */ color: oklch(29.5% 0.095 263.2);

Tailwind

colors: {
  custom: {
    50: '#5c628a',
    500: '#12295b',
    950: '#000000',
  },
}

SCSS

$custom: #12295b;
$custom-light: #5c628a;
$custom-dark: #000000;

JSON

{
  "hex": "#12295b",
  "rgb": {
    "r": 18,
    "g": 41,
    "b": 91
  },
  "hsl": {
    "h": 221.096,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.29507,
    "c": 0.09456,
    "h": 263.2
  },
  "luminance": 0.0247
}

Semantic roles & 50–950 ramp

primary

#12295B

secondary

#937635

accent

#B43EEA

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #12295B

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

Preview Lab → · Contrast checker → · Palette generator →