#2A1C98#2A1C98

#2A1C98 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.0% C 0.187 H 275.8°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#2A1C98
RGB	rgb(42, 28, 152)
HSL	hsl(247, 69%, 35%)
HSV	hsv(247, 82%, 60%)
CMYK	cmyk(72.4%, 81.6%, 0%, 40.4%)
CIE-LAB	lab(22.26, 45.01, -64.20)
CIE-LCH	lch(22.26, 78.41, 305.03°)
OKLab	oklab(34.98% 0.0188 -0.1856)
OKLCH	oklch(34.98% 0.187 275.8)
XYZ	xyz(7.0357, 3.5891, 30.0216)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1C98 #8A981C

analogous

#1C4C98 #2A1C98 #681C98

triadic

#2A1C98 #982A1C #1C982A

tetradic

#2A1C98 #981C4C #8A981C #1C9868

square

#2A1C98 #981C4C #8A981C #1C9868

split-complementary

#2A1C98 #98681C #4C981C

monochromatic

#0D0931 #1C1264 #2A1C98 #3826CC #6050DF

Accessibility & contrast

On white

12.22

#2A1C98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2A1C98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1C98

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1C98	#FFFFFF	#000000	##FFFFFF
##2A1C98	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9B

Deuteranopia (green-blind)

#003096

Tritanopia (blue-blind)

#00435B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a1c98;
/* rgb */ color: rgb(42, 28, 152);
/* oklch */ color: oklch(35.0% 0.187 275.8);

Tailwind

colors: {
  custom: {
    50: '#765cb8',
    500: '#2a1c98',
    950: '#000000',
  },
}

SCSS

$custom: #2a1c98;
$custom-light: #765cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1c98",
  "rgb": {
    "r": 42,
    "g": 28,
    "b": 152
  },
  "hsl": {
    "h": 246.774,
    "s": 68.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.34982,
    "c": 0.18655,
    "h": 275.8
  },
  "luminance": 0.0359
}

Semantic roles & 50–950 ramp

primary

#2A1C98

secondary

#B4C14E

accent

#EC3CD8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2A1C98

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

Preview Lab → · Contrast checker → · Palette generator →