#1D1985#1D1985

#1D1985 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.5% C 0.169 H 272.5°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#1D1985
RGB	rgb(29, 25, 133)
HSL	hsl(242, 68%, 31%)
HSV	hsv(242, 81%, 52%)
CMYK	cmyk(78.2%, 81.2%, 0%, 47.8%)
CIE-LAB	lab(18.58, 39.36, -58.49)
CIE-LCH	lch(18.58, 70.51, 303.94°)
OKLab	oklab(31.52% 0.0075 -0.1693)
OKLCH	oklch(31.52% 0.169 272.5)
XYZ	xyz(5.0865, 2.6494, 22.4291)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1985 #818519

analogous

#194B85 #1D1985 #531985

triadic

#1D1985 #851D19 #19851D

tetradic

#1D1985 #85194B #818519 #198553

square

#1D1985 #85194B #818519 #198553

split-complementary

#1D1985 #855319 #4B8519

monochromatic

#07061E #120F51 #1D1985 #2823B9 #443EDB

Accessibility & contrast

On white

13.73

#1D1985 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1D1985 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1985

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1985	#FFFFFF	#000000	##FFFFFF
##1D1985	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003288

Deuteranopia (green-blind)

#002883

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1d1985;
/* rgb */ color: rgb(29, 25, 133);
/* oklch */ color: oklch(31.5% 0.169 272.5);

Tailwind

colors: {
  custom: {
    50: '#6d58aa',
    500: '#1d1985',
    950: '#000000',
  },
}

SCSS

$custom: #1d1985;
$custom-light: #6d58aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1985",
  "rgb": {
    "r": 29,
    "g": 25,
    "b": 133
  },
  "hsl": {
    "h": 242.222,
    "s": 68.354,
    "l": 30.98
  },
  "oklch": {
    "l": 0.31524,
    "c": 0.16944,
    "h": 272.5
  },
  "luminance": 0.0265
}

Semantic roles & 50–950 ramp

primary

#1D1985

secondary

#B4B941

accent

#EB3DE5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1D1985

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

Preview Lab → · Contrast checker → · Palette generator →