#2A276B#2A276B

#2A276B is a dark, moderate blue. Relative luminance 0.030; OKLCH L 32.0% C 0.115 H 279.7°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#2A276B
RGB	rgb(42, 39, 107)
HSL	hsl(243, 47%, 29%)
HSV	hsv(243, 64%, 42%)
CMYK	cmyk(60.7%, 63.6%, 0%, 58%)
CIE-LAB	lab(20.06, 23.18, -39.39)
CIE-LCH	lch(20.06, 45.70, 300.48°)
OKLab	oklab(32.04% 0.0193 -0.1131)
OKLCH	oklch(32.04% 0.115 279.7)
XYZ	xyz(4.3334, 3.0045, 14.2586)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A276B #686B27

analogous

#27466B #2A276B #4C276B

triadic

#2A276B #6B2A27 #276B2A

tetradic

#2A276B #6B2746 #686B27 #276B4C

square

#2A276B #6B2746 #686B27 #276B4C

split-complementary

#2A276B #6B4C27 #466B27

monochromatic

#090816 #18173E #2A276B #3C3798 #534EBE

Accessibility & contrast

On white

13.12

#2A276B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2A276B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A276B

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A276B	#FFFFFF	#000000	##FFFFFF
##2A276B	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336D

Deuteranopia (green-blind)

#002E6A

Tritanopia (blue-blind)

#043745

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2a276b;
/* rgb */ color: rgb(42, 39, 107);
/* oklch */ color: oklch(32.0% 0.115 279.7);

Tailwind

colors: {
  custom: {
    50: '#6b6196',
    500: '#2a276b',
    950: '#000000',
  },
}

SCSS

$custom: #2a276b;
$custom-light: #6b6196;
$custom-dark: #000000;

JSON

{
  "hex": "#2a276b",
  "rgb": {
    "r": 42,
    "g": 39,
    "b": 107
  },
  "hsl": {
    "h": 242.647,
    "s": 46.575,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32038,
    "c": 0.11477,
    "h": 279.7
  },
  "luminance": 0.03005
}

Semantic roles & 50–950 ramp

primary

#2A276B

secondary

#9A9E50

accent

#D652D0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07050D

muted

#7A797E

Preview Lab

Preview with #2A276B

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

Preview Lab → · Contrast checker → · Palette generator →