#2A256E#2A256E

#2A256E is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.9% C 0.122 H 280.0°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#2A256E
RGB	rgb(42, 37, 110)
HSL	hsl(244, 50%, 29%)
HSV	hsv(244, 66%, 43%)
CMYK	cmyk(61.8%, 66.4%, 0%, 56.9%)
CIE-LAB	lab(19.81, 25.60, -41.75)
CIE-LCH	lch(19.81, 48.98, 301.52°)
OKLab	oklab(31.93% 0.0212 -0.1201)
OKLCH	oklch(31.93% 0.122 280)
XYZ	xyz(4.4300, 2.9409, 15.0830)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A256E #696E25

analogous

#25456E #2A256E #4F256E

triadic

#2A256E #6E2A25 #256E2A

tetradic

#2A256E #6E2545 #696E25 #256E4F

square

#2A256E #6E2545 #696E25 #256E4F

split-complementary

#2A256E #6E4F25 #456E25

monochromatic

#090817 #191640 #2A256E #3B349C #534BC2

Accessibility & contrast

On white

13.22

#2A256E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#2A256E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A256E

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A256E	#FFFFFF	#000000	##FFFFFF
##2A256E	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003370

Deuteranopia (green-blind)

#002D6D

Tritanopia (blue-blind)

#003745

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2a256e;
/* rgb */ color: rgb(42, 37, 110);
/* oklch */ color: oklch(31.9% 0.122 280.0);

Tailwind

colors: {
  custom: {
    50: '#6c6098',
    500: '#2a256e',
    950: '#000000',
  },
}

SCSS

$custom: #2a256e;
$custom-light: #6c6098;
$custom-dark: #000000;

JSON

{
  "hex": "#2a256e",
  "rgb": {
    "r": 42,
    "g": 37,
    "b": 110
  },
  "hsl": {
    "h": 244.11,
    "s": 49.66,
    "l": 28.824
  },
  "oklch": {
    "l": 0.31931,
    "c": 0.12194,
    "h": 280
  },
  "luminance": 0.02941
}

Semantic roles & 50–950 ramp

primary

#2A256E

secondary

#9BA14E

accent

#D94FD0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #2A256E

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

Preview Lab → · Contrast checker → · Palette generator →