#1A1237#1A1237

#1A1237 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.7% C 0.069 H 289.3°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#1A1237
RGB	rgb(26, 18, 55)
HSL	hsl(253, 51%, 14%)
HSV	hsv(253, 67%, 22%)
CMYK	cmyk(52.7%, 67.3%, 0%, 78.4%)
CIE-LAB	lab(8.38, 15.47, -22.88)
CIE-LCH	lch(8.38, 27.62, 304.05°)
OKLab	oklab(21.66% 0.0228 -0.0653)
OKLCH	oklch(21.66% 0.069 289.3)
XYZ	xyz(1.3317, 0.9280, 3.7226)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1237 #2F3712

analogous

#121D37 #1A1237 #2D1237

triadic

#1A1237 #371A12 #12371A

tetradic

#1A1237 #37121D #2F3712 #12372D

square

#1A1237 #37121D #2F3712 #12372D

split-complementary

#1A1237 #372D12 #1D3712

monochromatic

#0B0817 #0B0817 #1A1237 #302165 #463093

Accessibility & contrast

On white

17.71

#1A1237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1A1237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1237

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1237	#FFFFFF	#000000	##FFFFFF
##1A1237	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001938

Deuteranopia (green-blind)

#011736

Tritanopia (blue-blind)

#111A22

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1a1237;
/* rgb */ color: rgb(26, 18, 55);
/* oklch */ color: oklch(21.7% 0.069 289.3);

Tailwind

colors: {
  custom: {
    50: '#59506e',
    500: '#1a1237',
    950: '#000000',
  },
}

SCSS

$custom: #1a1237;
$custom-light: #59506e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1237",
  "rgb": {
    "r": 26,
    "g": 18,
    "b": 55
  },
  "hsl": {
    "h": 252.973,
    "s": 50.685,
    "l": 14.314
  },
  "oklch": {
    "l": 0.21659,
    "c": 0.06914,
    "h": 289.3
  },
  "luminance": 0.00928
}

Semantic roles & 50–950 ramp

primary

#1A1237

secondary

#637035

accent

#DA4EBC

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040207

muted

#79787A

Preview Lab

Preview with #1A1237

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

Preview Lab → · Contrast checker → · Palette generator →