#1F1E95#1F1E95

#1F1E95 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.2% C 0.184 H 271.4°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#1F1E95
RGB	rgb(31, 30, 149)
HSL	hsl(241, 66%, 35%)
HSV	hsv(241, 80%, 58%)
CMYK	cmyk(79.2%, 79.9%, 0%, 41.6%)
CIE-LAB	lab(21.54, 42.16, -63.57)
CIE-LCH	lch(21.54, 76.28, 303.55°)
OKLab	oklab(34.18% 0.0046 -0.184)
OKLCH	oklch(34.18% 0.184 271.4)
XYZ	xyz(6.4523, 3.3891, 28.7420)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F1E95 #94951E

analogous

#1E5995 #1F1E95 #5A1E95

triadic

#1F1E95 #951F1E #1E951F

tetradic

#1F1E95 #951E59 #94951E #1E955A

square

#1F1E95 #951E59 #94951E #1E955A

split-complementary

#1F1E95 #955A1E #59951E

monochromatic

#0A092F #141462 #1F1E95 #2A28C8 #5351DC

Accessibility & contrast

On white

12.51

#1F1E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1F1E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F1E95

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F1E95	#FFFFFF	#000000	##FFFFFF
##1F1E95	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003998

Deuteranopia (green-blind)

#002E93

Tritanopia (blue-blind)

#004359

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1f1e95;
/* rgb */ color: rgb(31, 30, 149);
/* oklch */ color: oklch(34.2% 0.184 271.4);

Tailwind

colors: {
  custom: {
    50: '#715cb5',
    500: '#1f1e95',
    950: '#000000',
  },
}

SCSS

$custom: #1f1e95;
$custom-light: #715cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f1e95",
  "rgb": {
    "r": 31,
    "g": 30,
    "b": 149
  },
  "hsl": {
    "h": 240.504,
    "s": 66.48,
    "l": 35.098
  },
  "oklch": {
    "l": 0.34182,
    "c": 0.18411,
    "h": 271.4
  },
  "luminance": 0.0339
}

Semantic roles & 50–950 ramp

primary

#1F1E95

secondary

#BEBF50

accent

#E93EE8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1F1E95

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

Preview Lab → · Contrast checker → · Palette generator →