#12265B#12265B

#12265B is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.8% C 0.099 H 265.1°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#12265B
RGB	rgb(18, 38, 91)
HSL	hsl(224, 67%, 21%)
HSV	hsv(224, 80%, 36%)
CMYK	cmyk(80.2%, 58.2%, 0%, 64.3%)
CIE-LAB	lab(16.84, 13.41, -34.16)
CIE-LCH	lch(16.84, 36.70, 291.43°)
OKLab	oklab(28.8% -0.0084 -0.0984)
OKLCH	oklch(28.8% 0.099 265.1)
XYZ	xyz(2.8302, 2.2698, 10.1845)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12265B #5B4712

analogous

#124B5B #12265B #23125B

triadic

#12265B #5B1226 #265B12

tetradic

#12265B #5B124B #5B4712 #125B23

square

#12265B #5B124B #5B4712 #125B23

split-complementary

#12265B #5B2312 #4B5B12

monochromatic

#050B1A #081128 #12265B #1C3B8E #2651C1

Accessibility & contrast

On white

14.44

#12265B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#12265B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12265B

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12265B	#FFFFFF	#000000	##FFFFFF
##12265B	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)

#002D5D

Deuteranopia (green-blind)

#00265A

Tritanopia (blue-blind)

#00333C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #12265b;
/* rgb */ color: rgb(18, 38, 91);
/* oklch */ color: oklch(28.8% 0.099 265.1);

Tailwind

colors: {
  custom: {
    50: '#5c5f8a',
    500: '#12265b',
    950: '#000000',
  },
}

SCSS

$custom: #12265b;
$custom-light: #5c5f8a;
$custom-dark: #000000;

JSON

{
  "hex": "#12265b",
  "rgb": {
    "r": 18,
    "g": 38,
    "b": 91
  },
  "hsl": {
    "h": 223.562,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.28797,
    "c": 0.09877,
    "h": 265.1
  },
  "luminance": 0.0227
}

Semantic roles & 50–950 ramp

primary

#12265B

secondary

#937A35

accent

#BB3EEA

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12265B

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

Preview Lab → · Contrast checker → · Palette generator →