#1D1176#1D1176

#1D1176 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.7% C 0.158 H 275.2°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#1D1176
RGB	rgb(29, 17, 118)
HSL	hsl(247, 75%, 26%)
HSV	hsv(247, 86%, 46%)
CMYK	cmyk(75.4%, 85.6%, 0%, 53.7%)
CIE-LAB	lab(15.33, 38.54, -54.33)
CIE-LCH	lch(15.33, 66.61, 305.35°)
OKLab	oklab(28.73% 0.0144 -0.157)
OKLCH	oklch(28.73% 0.158 275.2)
XYZ	xyz(3.9761, 1.9697, 17.3067)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1176 #6A7611

analogous

#113876 #1D1176 #501176

triadic

#1D1176 #761D11 #11761D

tetradic

#1D1176 #761138 #6A7611 #117650

square

#1D1176 #761138 #6A7611 #117650

split-complementary

#1D1176 #765011 #387611

monochromatic

#07041B #100941 #1D1176 #2A19AB #3922DF

Accessibility & contrast

On white

15.06

#1D1176 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1D1176 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1176

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1176	#FFFFFF	#000000	##FFFFFF
##1D1176	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B79

Deuteranopia (green-blind)

#002274

Tritanopia (blue-blind)

#003145

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1d1176;
/* rgb */ color: rgb(29, 17, 118);
/* oklch */ color: oklch(28.7% 0.158 275.2);

Tailwind

colors: {
  custom: {
    50: '#6a539f',
    500: '#1d1176',
    950: '#000000',
  },
}

SCSS

$custom: #1d1176;
$custom-light: #6a539f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1176",
  "rgb": {
    "r": 29,
    "g": 17,
    "b": 118
  },
  "hsl": {
    "h": 247.129,
    "s": 74.815,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28727,
    "c": 0.15771,
    "h": 275.2
  },
  "luminance": 0.0197
}

Semantic roles & 50–950 ramp

primary

#1D1176

secondary

#9FAD36

accent

#F136DB

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#08020F

muted

#7A787E

Preview Lab

Preview with #1D1176

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

Preview Lab → · Contrast checker → · Palette generator →