#1D1670#1D1670

#1D1670 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.146 H 275.5°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#1D1670
RGB	rgb(29, 22, 112)
HSL	hsl(245, 67%, 26%)
HSV	hsv(245, 80%, 44%)
CMYK	cmyk(74.1%, 80.4%, 0%, 56.1%)
CIE-LAB	lab(15.51, 33.90, -50.14)
CIE-LCH	lch(15.51, 60.52, 304.06°)
OKLab	oklab(28.64% 0.0139 -0.145)
OKLCH	oklch(28.64% 0.146 275.5)
XYZ	xyz(3.7173, 2.0045, 15.5171)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1670 #697016

analogous

#163C70 #1D1670 #4A1670

triadic

#1D1670 #701D16 #16701D

tetradic

#1D1670 #70163C #697016 #16704A

square

#1D1670 #70163C #697016 #16704A

split-complementary

#1D1670 #704A16 #3C7016

monochromatic

#07051A #100C3D #1D1670 #2A20A3 #382BD5

Accessibility & contrast

On white

14.99

#1D1670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1D1670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1670

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1670	#FFFFFF	#000000	##FFFFFF
##1D1670	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B73

Deuteranopia (green-blind)

#00236E

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1d1670;
/* rgb */ color: rgb(29, 22, 112);
/* oklch */ color: oklch(28.6% 0.146 275.5);

Tailwind

colors: {
  custom: {
    50: '#68559a',
    500: '#1d1670',
    950: '#000000',
  },
}

SCSS

$custom: #1d1670;
$custom-light: #68559a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1670",
  "rgb": {
    "r": 29,
    "g": 22,
    "b": 112
  },
  "hsl": {
    "h": 244.667,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28642,
    "c": 0.14563,
    "h": 275.5
  },
  "luminance": 0.02005
}

Semantic roles & 50–950 ramp

primary

#1D1670

secondary

#9EA63C

accent

#EA3EDD

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1D1670

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

Preview Lab → · Contrast checker → · Palette generator →