#1F125F#1F125F

#1F125F is a dark, vivid violet. Relative luminance 0.015; OKLCH L 26.3% C 0.127 H 280.8°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#1F125F
RGB	rgb(31, 18, 95)
HSL	hsl(250, 68%, 22%)
HSV	hsv(250, 81%, 37%)
CMYK	cmyk(67.4%, 81.1%, 0%, 62.7%)
CIE-LAB	lab(12.92, 30.61, -43.21)
CIE-LCH	lch(12.92, 52.95, 305.31°)
OKLab	oklab(26.28% 0.0239 -0.1247)
OKLCH	oklch(26.28% 0.127 280.8)
XYZ	xyz(2.8463, 1.5499, 10.9734)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F125F #525F12

analogous

#122C5F #1F125F #46125F

triadic

#1F125F #5F1F12 #125F1F

tetradic

#1F125F #5F122C #525F12 #125F46

square

#1F125F #5F122C #525F12 #125F46

split-complementary

#1F125F #5F4612 #2C5F12

monochromatic

#08051A #0E082C #1F125F #301C92 #4125C6

Accessibility & contrast

On white

16.03

#1F125F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1F125F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F125F

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F125F	#FFFFFF	#000000	##FFFFFF
##1F125F	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002461

Deuteranopia (green-blind)

#001E5E

Tritanopia (blue-blind)

#002838

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1f125f;
/* rgb */ color: rgb(31, 18, 95);
/* oklch */ color: oklch(26.3% 0.127 280.8);

Tailwind

colors: {
  custom: {
    50: '#65528d',
    500: '#1f125f',
    950: '#000000',
  },
}

SCSS

$custom: #1f125f;
$custom-light: #65528d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f125f",
  "rgb": {
    "r": 31,
    "g": 18,
    "b": 95
  },
  "hsl": {
    "h": 250.13,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.26285,
    "c": 0.12695,
    "h": 280.8
  },
  "luminance": 0.0155
}

Semantic roles & 50–950 ramp

primary

#1F125F

secondary

#879736

accent

#EB3DCE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1F125F

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

Preview Lab → · Contrast checker → · Palette generator →