#1D0F76#1D0F76

#1D0F76 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.5% C 0.159 H 275.4°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#1D0F76
RGB	rgb(29, 15, 118)
HSL	hsl(248, 77%, 26%)
HSV	hsv(248, 87%, 46%)
CMYK	cmyk(75.4%, 87.3%, 0%, 53.7%)
CIE-LAB	lab(15.01, 39.47, -54.85)
CIE-LCH	lch(15.01, 67.58, 305.74°)
OKLab	oklab(28.51% 0.0151 -0.1585)
OKLCH	oklch(28.51% 0.159 275.4)
XYZ	xyz(3.9465, 1.9105, 17.2968)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0F76 #68760F

analogous

#0F3476 #1D0F76 #500F76

triadic

#1D0F76 #761D0F #0F761D

tetradic

#1D0F76 #760F34 #68760F #0F7650

square

#1D0F76 #760F34 #68760F #0F7650

split-complementary

#1D0F76 #76500F #34760F

monochromatic

#07031B #100840 #1D0F76 #2A16AC #381DE2

Accessibility & contrast

On white

15.19

#1D0F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#1D0F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0F76

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0F76	#FFFFFF	#000000	##FFFFFF
##1D0F76	1.00	15.19	1.38	15.19
#FFFFFF	15.19	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A79

Deuteranopia (green-blind)

#002174

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1d0f76;
/* rgb */ color: rgb(29, 15, 118);
/* oklch */ color: oklch(28.5% 0.159 275.4);

Tailwind

colors: {
  custom: {
    50: '#6a529f',
    500: '#1d0f76',
    950: '#000000',
  },
}

SCSS

$custom: #1d0f76;
$custom-light: #6a529f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0f76",
  "rgb": {
    "r": 29,
    "g": 15,
    "b": 118
  },
  "hsl": {
    "h": 248.155,
    "s": 77.444,
    "l": 26.078
  },
  "oklch": {
    "l": 0.28508,
    "c": 0.15926,
    "h": 275.4
  },
  "luminance": 0.01911
}

Semantic roles & 50–950 ramp

primary

#1D0F76

secondary

#9DAD33

accent

#F434DA

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#08020F

muted

#7A787E

Preview Lab

Preview with #1D0F76

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

Preview Lab → · Contrast checker → · Palette generator →