#2A276C#2A276C

#2A276C is a dark, moderate blue. Relative luminance 0.030; OKLCH L 32.1% C 0.116 H 279.5°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#2A276C
RGB	rgb(42, 39, 108)
HSL	hsl(243, 47%, 29%)
HSV	hsv(243, 64%, 42%)
CMYK	cmyk(61.1%, 63.9%, 0%, 57.6%)
CIE-LAB	lab(20.15, 23.54, -39.90)
CIE-LCH	lch(20.15, 46.33, 300.54°)
OKLab	oklab(32.13% 0.0193 -0.1146)
OKLCH	oklch(32.13% 0.116 279.5)
XYZ	xyz(4.3863, 3.0257, 14.5373)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A276C #696C27

analogous

#27476C #2A276C #4D276C

triadic

#2A276C #6C2A27 #276C2A

tetradic

#2A276C #6C2747 #696C27 #276C4D

square

#2A276C #6C2747 #696C27 #276C4D

split-complementary

#2A276C #6C4D27 #476C27

monochromatic

#090816 #19173F #2A276C #3B3799 #534EBF

Accessibility & contrast

On white

13.08

#2A276C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2A276C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A276C

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A276C	#FFFFFF	#000000	##FFFFFF
##2A276C	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336E

Deuteranopia (green-blind)

#002E6B

Tritanopia (blue-blind)

#023845

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2a276c;
/* rgb */ color: rgb(42, 39, 108);
/* oklch */ color: oklch(32.1% 0.116 279.5);

Tailwind

colors: {
  custom: {
    50: '#6b6197',
    500: '#2a276c',
    950: '#000000',
  },
}

SCSS

$custom: #2a276c;
$custom-light: #6b6197;
$custom-dark: #000000;

JSON

{
  "hex": "#2a276c",
  "rgb": {
    "r": 42,
    "g": 39,
    "b": 108
  },
  "hsl": {
    "h": 242.609,
    "s": 46.939,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32127,
    "c": 0.11624,
    "h": 279.5
  },
  "luminance": 0.03026
}

Semantic roles & 50–950 ramp

primary

#2A276C

secondary

#9B9F50

accent

#D751D1

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07050D

muted

#7A797E

Preview Lab

Preview with #2A276C

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

Preview Lab → · Contrast checker → · Palette generator →