#1D1165#1D1165

#1D1165 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.7% C 0.136 H 278.3°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#1D1165
RGB	rgb(29, 17, 101)
HSL	hsl(249, 71%, 23%)
HSV	hsv(249, 83%, 40%)
CMYK	cmyk(71.3%, 83.2%, 0%, 60.4%)
CIE-LAB	lab(13.24, 32.95, -46.68)
CIE-LCH	lch(13.24, 57.14, 305.22°)
OKLab	oklab(26.67% 0.0196 -0.1348)
OKLCH	oklch(26.67% 0.136 278.3)
XYZ	xyz(3.0553, 1.6014, 12.4575)
Luminance	0.0160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1165 #596511

analogous

#112F65 #1D1165 #471165

triadic

#1D1165 #651D11 #11651D

tetradic

#1D1165 #65112F #596511 #116547

square

#1D1165 #65112F #596511 #116547

split-complementary

#1D1165 #654711 #2F6511

monochromatic

#08041A #0E0831 #1D1165 #2C1A99 #3B23CE

Accessibility & contrast

On white

15.90

#1D1165 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1D1165 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1165

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1165	#FFFFFF	#000000	##FFFFFF
##1D1165	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002567

Deuteranopia (green-blind)

#001F64

Tritanopia (blue-blind)

#002A3B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1d1165;
/* rgb */ color: rgb(29, 17, 101);
/* oklch */ color: oklch(26.7% 0.136 278.3);

Tailwind

colors: {
  custom: {
    50: '#655192',
    500: '#1d1165',
    950: '#000000',
  },
}

SCSS

$custom: #1d1165;
$custom-light: #655192;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1165",
  "rgb": {
    "r": 29,
    "g": 17,
    "b": 101
  },
  "hsl": {
    "h": 248.571,
    "s": 71.186,
    "l": 23.137
  },
  "oklch": {
    "l": 0.26667,
    "c": 0.13626,
    "h": 278.3
  },
  "luminance": 0.01602
}

Semantic roles & 50–950 ramp

primary

#1D1165

secondary

#8E9D35

accent

#EE3AD4

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1D1165

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

Preview Lab → · Contrast checker → · Palette generator →