#1E103B#1E103B

#1E103B is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.1% C 0.079 H 294.0°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#1E103B
RGB	rgb(30, 16, 59)
HSL	hsl(260, 57%, 15%)
HSV	hsv(260, 73%, 23%)
CMYK	cmyk(49.2%, 72.9%, 0%, 76.9%)
CIE-LAB	lab(8.67, 19.34, -25.27)
CIE-LCH	lch(8.67, 31.82, 307.43°)
OKLab	oklab(22.1% 0.032 -0.0721)
OKLCH	oklch(22.1% 0.079 294)
XYZ	xyz(1.5099, 0.9623, 4.2430)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Purple

#280137

ΔE00 5.67

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E103B #2D3B10

analogous

#10183B #1E103B #34103B

triadic

#1E103B #3B1E10 #103B1E

tetradic

#1E103B #3B1018 #2D3B10 #103B34

square

#1E103B #3B1018 #2D3B10 #103B34

split-complementary

#1E103B #3B3410 #183B10

monochromatic

#0C0718 #0C0718 #1E103B #361D6B #4F2A9B

Accessibility & contrast

On white

17.61

#1E103B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1E103B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E103B

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E103B	#FFFFFF	#000000	##FFFFFF
##1E103B	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193C

Deuteranopia (green-blind)

#00183A

Tritanopia (blue-blind)

#161A23

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1e103b;
/* rgb */ color: rgb(30, 16, 59);
/* oklch */ color: oklch(22.1% 0.079 294.0);

Tailwind

colors: {
  custom: {
    50: '#5d4f71',
    500: '#1e103b',
    950: '#000000',
  },
}

SCSS

$custom: #1e103b;
$custom-light: #5d4f71;
$custom-dark: #000000;

JSON

{
  "hex": "#1e103b",
  "rgb": {
    "r": 30,
    "g": 16,
    "b": 59
  },
  "hsl": {
    "h": 259.535,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.22101,
    "c": 0.07891,
    "h": 294
  },
  "luminance": 0.00962
}

Semantic roles & 50–950 ramp

primary

#1E103B

secondary

#5F7532

accent

#E147AF

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040208

muted

#79787B

Preview Lab

Preview with #1E103B

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

Preview Lab → · Contrast checker → · Palette generator →