#1F125E#1F125E

#1F125E is a dark, vivid violet. Relative luminance 0.015; OKLCH L 26.2% C 0.126 H 281.1°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#1F125E
RGB	rgb(31, 18, 94)
HSL	hsl(250, 68%, 22%)
HSV	hsv(250, 81%, 37%)
CMYK	cmyk(67%, 80.9%, 0%, 63.1%)
CIE-LAB	lab(12.81, 30.26, -42.72)
CIE-LCH	lch(12.81, 52.36, 305.31°)
OKLab	oklab(26.17% 0.0242 -0.1233)
OKLCH	oklch(26.17% 0.126 281.1)
XYZ	xyz(2.8011, 1.5319, 10.7356)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F125E #515E12

analogous

#122B5E #1F125E #45125E

triadic

#1F125E #5E1F12 #125E1F

tetradic

#1F125E #5E122B #515E12 #125E45

square

#1F125E #5E122B #515E12 #125E45

split-complementary

#1F125E #5E4512 #2B5E12

monochromatic

#08051A #0E082B #1F125E #301C91 #4126C5

Accessibility & contrast

On white

16.07

#1F125E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1F125E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F125E

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F125E	#FFFFFF	#000000	##FFFFFF
##1F125E	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002460

Deuteranopia (green-blind)

#001E5D

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1f125e;
/* rgb */ color: rgb(31, 18, 94);
/* oklch */ color: oklch(26.2% 0.126 281.1);

Tailwind

colors: {
  custom: {
    50: '#64528d',
    500: '#1f125e',
    950: '#000000',
  },
}

SCSS

$custom: #1f125e;
$custom-light: #64528d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f125e",
  "rgb": {
    "r": 31,
    "g": 18,
    "b": 94
  },
  "hsl": {
    "h": 250.263,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.26172,
    "c": 0.12562,
    "h": 281.1
  },
  "luminance": 0.01532
}

Semantic roles & 50–950 ramp

primary

#1F125E

secondary

#869635

accent

#EB3DCD

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1F125E

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

Preview Lab → · Contrast checker → · Palette generator →