#2A315E#2A315E

#2A315E is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.079 H 274.6°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#2A315E
RGB	rgb(42, 49, 94)
HSL	hsl(232, 38%, 27%)
HSV	hsv(232, 55%, 37%)
CMYK	cmyk(55.3%, 47.9%, 0%, 63.1%)
CIE-LAB	lab(21.93, 11.46, -27.88)
CIE-LCH	lch(21.93, 30.15, 292.35°)
OKLab	oklab(33.13% 0.0063 -0.0792)
OKLCH	oklch(33.13% 0.079 274.6)
XYZ	xyz(4.0729, 3.4968, 11.0478)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A315E #5E572A

analogous

#2A4B5E #2A315E #3D2A5E

triadic

#2A315E #5E2A31 #315E2A

tetradic

#2A315E #5E2A4B #5E572A #2A5E3D

square

#2A315E #5E2A4B #5E572A #2A5E3D

split-complementary

#2A315E #5E3D2A #4B5E2A

monochromatic

#090B15 #171B34 #2A315E #3D4788 #515EB1

Accessibility & contrast

On white

12.36

#2A315E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2A315E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A315E

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A315E	#FFFFFF	#000000	##FFFFFF
##2A315E	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3760

Deuteranopia (green-blind)

#18325D

Tritanopia (blue-blind)

#133B43

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a315e;
/* rgb */ color: rgb(42, 49, 94);
/* oklch */ color: oklch(33.1% 0.079 274.6);

Tailwind

colors: {
  custom: {
    50: '#68688c',
    500: '#2a315e',
    950: '#000000',
  },
}

SCSS

$custom: #2a315e;
$custom-light: #68688c;
$custom-dark: #000000;

JSON

{
  "hex": "#2a315e",
  "rgb": {
    "r": 42,
    "g": 49,
    "b": 94
  },
  "hsl": {
    "h": 231.923,
    "s": 38.235,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33132,
    "c": 0.07946,
    "h": 274.6
  },
  "luminance": 0.03497
}

Semantic roles & 50–950 ramp

primary

#2A315E

secondary

#908853

accent

#BE5ACE

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #2A315E

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

Preview Lab → · Contrast checker → · Palette generator →