#1F125D#1F125D

#1F125D is a dark, vivid violet. Relative luminance 0.015; OKLCH L 26.1% C 0.124 H 281.3°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#1F125D
RGB	rgb(31, 18, 93)
HSL	hsl(250, 68%, 22%)
HSV	hsv(250, 81%, 36%)
CMYK	cmyk(66.7%, 80.6%, 0%, 63.5%)
CIE-LAB	lab(12.70, 29.93, -42.24)
CIE-LCH	lch(12.70, 51.77, 305.32°)
OKLab	oklab(26.06% 0.0244 -0.1218)
OKLCH	oklch(26.06% 0.124 281.3)
XYZ	xyz(2.7565, 1.5140, 10.5008)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F125D #505D12

analogous

#122B5D #1F125D #45125D

triadic

#1F125D #5D1F12 #125D1F

tetradic

#1F125D #5D122B #505D12 #125D45

square

#1F125D #5D122B #505D12 #125D45

split-complementary

#1F125D #5D4512 #2B5D12

monochromatic

#09051A #0E082A #1F125D #301C90 #4126C4

Accessibility & contrast

On white

16.12

#1F125D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#1F125D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F125D

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F125D	#FFFFFF	#000000	##FFFFFF
##1F125D	1.00	16.12	1.30	16.12
#FFFFFF	16.12	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235F

Deuteranopia (green-blind)

#001E5C

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1f125d;
/* rgb */ color: rgb(31, 18, 93);
/* oklch */ color: oklch(26.1% 0.124 281.3);

Tailwind

colors: {
  custom: {
    50: '#64528c',
    500: '#1f125d',
    950: '#000000',
  },
}

SCSS

$custom: #1f125d;
$custom-light: #64528c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f125d",
  "rgb": {
    "r": 31,
    "g": 18,
    "b": 93
  },
  "hsl": {
    "h": 250.4,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.26059,
    "c": 0.12428,
    "h": 281.3
  },
  "luminance": 0.01514
}

Semantic roles & 50–950 ramp

primary

#1F125D

secondary

#859535

accent

#EA3DCC

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1F125D

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

Preview Lab → · Contrast checker → · Palette generator →