#1F1EBE#1F1EBE

#1F1EBE is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 39.1% C 0.232 H 269.0°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#1F1EBE
RGB	rgb(31, 30, 190)
HSL	hsl(240, 73%, 43%)
HSV	hsv(240, 84%, 75%)
CMYK	cmyk(83.7%, 84.2%, 0%, 25.5%)
CIE-LAB	lab(26.55, 55.12, -80.02)
CIE-LCH	lch(26.55, 97.17, 304.56°)
OKLab	oklab(39.1% -0.0041 -0.2316)
OKLCH	oklch(39.1% 0.232 269)
XYZ	xyz(10.3204, 4.9363, 49.1141)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F1EBE #BDBE1E

analogous

#1E6DBE #1F1EBE #6F1EBE

triadic

#1F1EBE #BE1F1E #1EBE1F

tetradic

#1F1EBE #BE1E6D #BDBE1E #1EBE6F

square

#1F1EBE #BE1E6D #BDBE1E #1EBE6F

split-complementary

#1F1EBE #BE6F1E #6DBE1E

monochromatic

#0E0D54 #161689 #1F1EBE #3A39E0 #6F6EE8

Accessibility & contrast

On white

10.57

#1F1EBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#1F1EBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F1EBE

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F1EBE	#FFFFFF	#000000	##FFFFFF
##1F1EBE	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047C2

Deuteranopia (green-blind)

#0036BB

Tritanopia (blue-blind)

#005371

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1f1ebe;
/* rgb */ color: rgb(31, 30, 190);
/* oklch */ color: oklch(39.1% 0.232 269.0);

Tailwind

colors: {
  custom: {
    50: '#7c5fd3',
    500: '#1f1ebe',
    950: '#000000',
  },
}

SCSS

$custom: #1f1ebe;
$custom-light: #7c5fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f1ebe",
  "rgb": {
    "r": 31,
    "g": 30,
    "b": 190
  },
  "hsl": {
    "h": 240.375,
    "s": 72.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.39102,
    "c": 0.23166,
    "h": 269
  },
  "luminance": 0.04938
}

Semantic roles & 50–950 ramp

primary

#1F1EBE

secondary

#CECE69

accent

#EF38EE

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #1F1EBE

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

Preview Lab → · Contrast checker → · Palette generator →