#1D0F67#1D0F67

#1D0F67 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.7% C 0.141 H 278.2°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#1D0F67
RGB	rgb(29, 15, 103)
HSL	hsl(250, 75%, 23%)
HSV	hsv(250, 85%, 40%)
CMYK	cmyk(71.8%, 85.4%, 0%, 59.6%)
CIE-LAB	lab(13.12, 34.66, -48.20)
CIE-LCH	lch(13.12, 59.37, 305.72°)
OKLab	oklab(26.66% 0.02 -0.1392)
OKLCH	oklch(26.66% 0.141 278.2)
XYZ	xyz(3.1249, 1.5819, 12.9700)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0F67 #59670F

analogous

#0F2D67 #1D0F67 #490F67

triadic

#1D0F67 #671D0F #0F671D

tetradic

#1D0F67 #670F2D #59670F #0F6749

square

#1D0F67 #670F2D #59670F #0F6749

split-complementary

#1D0F67 #67490F #2D670F

monochromatic

#08041B #0E0732 #1D0F67 #2C179C #3B1FD2

Accessibility & contrast

On white

15.95

#1D0F67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1D0F67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0F67

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0F67	#FFFFFF	#000000	##FFFFFF
##1D0F67	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002569

Deuteranopia (green-blind)

#001E65

Tritanopia (blue-blind)

#002A3C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1d0f67;
/* rgb */ color: rgb(29, 15, 103);
/* oklch */ color: oklch(26.7% 0.141 278.2);

Tailwind

colors: {
  custom: {
    50: '#665193',
    500: '#1d0f67',
    950: '#000000',
  },
}

SCSS

$custom: #1d0f67;
$custom-light: #665193;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0f67",
  "rgb": {
    "r": 29,
    "g": 15,
    "b": 103
  },
  "hsl": {
    "h": 249.545,
    "s": 74.576,
    "l": 23.137
  },
  "oklch": {
    "l": 0.26656,
    "c": 0.14067,
    "h": 278.2
  },
  "luminance": 0.01582
}

Semantic roles & 50–950 ramp

primary

#1D0F67

secondary

#8EA032

accent

#F137D4

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1D0F67

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

Preview Lab → · Contrast checker → · Palette generator →