#1A0640#1A0640

#1A0640 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.100 H 290.5°. Best body text is #FFFFFF at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#1A0640
RGB	rgb(26, 6, 64)
HSL	hsl(261, 83%, 14%)
HSV	hsv(261, 91%, 25%)
CMYK	cmyk(59.4%, 90.6%, 0%, 74.9%)
CIE-LAB	lab(6.50, 26.04, -32.41)
CIE-LCH	lch(6.50, 41.57, 308.78°)
OKLab	oklab(20.52% 0.0351 -0.0937)
OKLCH	oklch(20.52% 0.1 290.5)
XYZ	xyz(1.4163, 0.7200, 4.9138)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0640 #2C4006

analogous

#060F40 #1A0640 #370640

triadic

#1A0640 #401A06 #06401A

tetradic

#1A0640 #40060F #2C4006 #064037

square

#1A0640 #40060F #2C4006 #064037

split-complementary

#1A0640 #403706 #0F4006

monochromatic

#0B031C #0B031C #1A0640 #310B78 #4710B0

Accessibility & contrast

On white

18.36

#1A0640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1A0640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0640

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0640	#FFFFFF	#000000	##FFFFFF
##1A0640	1.00	18.36	1.14	18.36
#FFFFFF	18.36	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001542

Deuteranopia (green-blind)

#00133F

Tritanopia (blue-blind)

#0C1723

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1a0640;
/* rgb */ color: rgb(26, 6, 64);
/* oklch */ color: oklch(20.5% 0.100 290.5);

Tailwind

colors: {
  custom: {
    50: '#5c4975',
    500: '#1a0640',
    950: '#000000',
  },
}

SCSS

$custom: #1a0640;
$custom-light: #5c4975;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0640",
  "rgb": {
    "r": 26,
    "g": 6,
    "b": 64
  },
  "hsl": {
    "h": 260.69,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.20523,
    "c": 0.10006,
    "h": 290.5
  },
  "luminance": 0.0072
}

Semantic roles & 50–950 ramp

primary

#1A0640

secondary

#5F8022

accent

#F92FB3

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040108

muted

#79777B

Preview Lab

Preview with #1A0640

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

Preview Lab → · Contrast checker → · Palette generator →