#1D1D96#1D1D96

#1D1D96 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.1% C 0.187 H 270.7°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#1D1D96
RGB	rgb(29, 29, 150)
HSL	hsl(240, 68%, 35%)
HSV	hsv(240, 81%, 59%)
CMYK	cmyk(80.7%, 80.7%, 0%, 41.2%)
CIE-LAB	lab(21.36, 42.89, -64.49)
CIE-LCH	lch(21.36, 77.45, 303.63°)
OKLab	oklab(34.06% 0.0024 -0.1867)
OKLCH	oklch(34.06% 0.187 270.7)
XYZ	xyz(6.4492, 3.3412, 29.1533)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1D96 #96961D

analogous

#1D5996 #1D1D96 #591D96

triadic

#1D1D96 #961D1D #1D961D

tetradic

#1D1D96 #961D59 #96961D #1D9659

square

#1D1D96 #961D59 #96961D #1D9659

split-complementary

#1D1D96 #96591D #59961D

monochromatic

#09092F #131363 #1D1D96 #2727C9 #5050DD

Accessibility & contrast

On white

12.59

#1D1D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1D1D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1D96

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1D96	#FFFFFF	#000000	##FFFFFF
##1D1D96	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003999

Deuteranopia (green-blind)

#002D94

Tritanopia (blue-blind)

#00435A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1d1d96;
/* rgb */ color: rgb(29, 29, 150);
/* oklch */ color: oklch(34.1% 0.187 270.7);

Tailwind

colors: {
  custom: {
    50: '#715cb6',
    500: '#1d1d96',
    950: '#000000',
  },
}

SCSS

$custom: #1d1d96;
$custom-light: #715cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1d96",
  "rgb": {
    "r": 29,
    "g": 29,
    "b": 150
  },
  "hsl": {
    "h": 240,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.34062,
    "c": 0.18674,
    "h": 270.7
  },
  "luminance": 0.03342
}

Semantic roles & 50–950 ramp

primary

#1D1D96

secondary

#C0C04F

accent

#EA3DEA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1D1D96

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

Preview Lab → · Contrast checker → · Palette generator →