#12254D#12254D

#12254D is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.4% C 0.078 H 263.1°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#12254D
RGB	rgb(18, 37, 77)
HSL	hsl(221, 62%, 19%)
HSV	hsv(221, 77%, 30%)
CMYK	cmyk(76.6%, 51.9%, 0%, 69.8%)
CIE-LAB	lab(15.42, 8.14, -27.02)
CIE-LCH	lch(15.42, 28.22, 286.76°)
OKLab	oklab(27.36% -0.0093 -0.0774)
OKLCH	oklch(27.36% 0.078 263.1)
XYZ	xyz(2.2501, 1.9873, 7.2847)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12254D #4D3A12

analogous

#12424D #12254D #1C124D

triadic

#12254D #4D1225 #254D12

tetradic

#12254D #4D1242 #4D3A12 #124D1C

square

#12254D #4D1242 #4D3A12 #124D1C

split-complementary

#12254D #4D1C12 #424D12

monochromatic

#060C19 #060D1B #12254D #1E3D7F #2955B0

Accessibility & contrast

On white

15.03

#12254D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#12254D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12254D

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12254D	#FFFFFF	#000000	##FFFFFF
##12254D	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10294E

Deuteranopia (green-blind)

#04244C

Tritanopia (blue-blind)

#002E35

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #12254d;
/* rgb */ color: rgb(18, 37, 77);
/* oklch */ color: oklch(27.4% 0.078 263.1);

Tailwind

colors: {
  custom: {
    50: '#585f7f',
    500: '#12254d',
    950: '#000000',
  },
}

SCSS

$custom: #12254d;
$custom-light: #585f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#12254d",
  "rgb": {
    "r": 18,
    "g": 37,
    "b": 77
  },
  "hsl": {
    "h": 220.678,
    "s": 62.105,
    "l": 18.627
  },
  "oklch": {
    "l": 0.27362,
    "c": 0.07798,
    "h": 263.1
  },
  "luminance": 0.01988
}

Semantic roles & 50–950 ramp

primary

#12254D

secondary

#866C35

accent

#B143E5

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #12254D

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

Preview Lab → · Contrast checker → · Palette generator →