#2A1758#2A1758

#2A1758 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.4% C 0.110 H 290.7°. Best body text is #FFFFFF at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#2A1758
RGB	rgb(42, 23, 88)
HSL	hsl(258, 59%, 22%)
HSV	hsv(258, 74%, 35%)
CMYK	cmyk(52.3%, 73.9%, 0%, 65.5%)
CIE-LAB	lab(14.45, 27.14, -35.95)
CIE-LCH	lch(14.45, 45.04, 307.05°)
OKLab	oklab(27.44% 0.039 -0.1031)
OKLCH	oklch(27.44% 0.11 290.7)
XYZ	xyz(3.0222, 1.8095, 9.4207)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1758 #455817

analogous

#172558 #2A1758 #4B1758

triadic

#2A1758 #582A17 #17582A

tetradic

#2A1758 #581725 #455817 #17584B

square

#2A1758 #581725 #455817 #17584B

split-complementary

#2A1758 #584B17 #255817

monochromatic

#0C0618 #130A27 #2A1758 #412489 #5830B9

Accessibility & contrast

On white

15.42

#2A1758 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#2A1758 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1758

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1758	#FFFFFF	#000000	##FFFFFF
##2A1758	1.00	15.42	1.36	15.42
#FFFFFF	15.42	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265A

Deuteranopia (green-blind)

#002357

Tritanopia (blue-blind)

#1B2735

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #2a1758;
/* rgb */ color: rgb(42, 23, 88);
/* oklch */ color: oklch(27.4% 0.110 290.7);

Tailwind

colors: {
  custom: {
    50: '#695588',
    500: '#2a1758',
    950: '#000000',
  },
}

SCSS

$custom: #2a1758;
$custom-light: #695588;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1758",
  "rgb": {
    "r": 42,
    "g": 23,
    "b": 88
  },
  "hsl": {
    "h": 257.538,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.27438,
    "c": 0.11018,
    "h": 290.7
  },
  "luminance": 0.0181
}

Semantic roles & 50–950 ramp

primary

#2A1758

secondary

#778F3C

accent

#E246B4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07030B

muted

#7A787C

Preview Lab

Preview with #2A1758

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

Preview Lab → · Contrast checker → · Palette generator →