#1D126D#1D126D

#1D126D is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.8% C 0.146 H 276.6°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#1D126D
RGB	rgb(29, 18, 109)
HSL	hsl(247, 72%, 25%)
HSV	hsv(247, 83%, 43%)
CMYK	cmyk(73.4%, 83.5%, 0%, 57.3%)
CIE-LAB	lab(14.39, 35.09, -50.04)
CIE-LCH	lch(14.39, 61.12, 305.04°)
OKLab	oklab(27.75% 0.0167 -0.1446)
OKLCH	oklch(27.75% 0.146 276.6)
XYZ	xyz(3.4824, 1.7976, 14.6285)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D126D #626D12

analogous

#12346D #1D126D #4B126D

triadic

#1D126D #6D1D12 #126D1D

tetradic

#1D126D #6D1234 #626D12 #126D4B

square

#1D126D #6D1234 #626D12 #126D4B

split-complementary

#1D126D #6D4B12 #346D12

monochromatic

#07041A #0F0938 #1D126D #2B1BA2 #3923D6

Accessibility & contrast

On white

15.45

#1D126D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1D126D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D126D

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D126D	#FFFFFF	#000000	##FFFFFF
##1D126D	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002870

Deuteranopia (green-blind)

#00206B

Tritanopia (blue-blind)

#002E40

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1d126d;
/* rgb */ color: rgb(29, 18, 109);
/* oklch */ color: oklch(27.8% 0.146 276.6);

Tailwind

colors: {
  custom: {
    50: '#675398',
    500: '#1d126d',
    950: '#000000',
  },
}

SCSS

$custom: #1d126d;
$custom-light: #675398;
$custom-dark: #000000;

JSON

{
  "hex": "#1d126d",
  "rgb": {
    "r": 29,
    "g": 18,
    "b": 109
  },
  "hsl": {
    "h": 247.253,
    "s": 71.654,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27751,
    "c": 0.14559,
    "h": 276.6
  },
  "luminance": 0.01798
}

Semantic roles & 50–950 ramp

primary

#1D126D

secondary

#97A437

accent

#EE39D9

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1D126D

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

Preview Lab → · Contrast checker → · Palette generator →