#1A052F#1A052F

#1A052F is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.5% C 0.080 H 302.3°. Best body text is #FFFFFF at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#1A052F
RGB	rgb(26, 5, 47)
HSL	hsl(270, 81%, 10%)
HSV	hsv(270, 89%, 18%)
CMYK	cmyk(44.7%, 89.4%, 0%, 81.6%)
CIE-LAB	lab(4.82, 19.58, -22.71)
CIE-LCH	lch(4.82, 29.99, 310.76°)
OKLab	oklab(18.46% 0.0426 -0.0675)
OKLCH	oklch(18.46% 0.08 302.3)
XYZ	xyz(0.9932, 0.5334, 2.7394)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A052F #1A2F05

analogous

#05052F #1A052F #2F052F

triadic

#1A052F #2F1A05 #052F1A

tetradic

#1A052F #2F0505 #1A2F05 #052F2F

square

#1A052F #2F0505 #1A2F05 #052F2F

split-complementary

#1A052F #2F2F05 #052F05

monochromatic

#0F031C #0F031C #1A052F #390B66 #57119E

Accessibility & contrast

On white

18.98

#1A052F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#1A052F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A052F

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A052F	#FFFFFF	#000000	##FFFFFF
##1A052F	1.00	18.98	1.11	18.98
#FFFFFF	18.98	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001030

Deuteranopia (green-blind)

#00102E

Tritanopia (blue-blind)

#160F19

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #1a052f;
/* rgb */ color: rgb(26, 5, 47);
/* oklch */ color: oklch(18.5% 0.080 302.3);

Tailwind

colors: {
  custom: {
    50: '#584868',
    500: '#1a052f',
    950: '#000000',
  },
}

SCSS

$custom: #1a052f;
$custom-light: #584868;
$custom-dark: #000000;

JSON

{
  "hex": "#1a052f",
  "rgb": {
    "r": 26,
    "g": 5,
    "b": 47
  },
  "hsl": {
    "h": 270,
    "s": 80.769,
    "l": 10.196
  },
  "oklch": {
    "l": 0.18463,
    "c": 0.07982,
    "h": 302.3
  },
  "luminance": 0.00533
}

Semantic roles & 50–950 ramp

primary

#1A052F

secondary

#48711F

accent

#F73194

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #1A052F

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

Preview Lab → · Contrast checker → · Palette generator →