#2D256D#2D256D

#2D256D is a dark, moderate blue. Relative luminance 0.030; OKLCH L 32.1% C 0.120 H 282.3°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#2D256D
RGB	rgb(45, 37, 109)
HSL	hsl(247, 49%, 29%)
HSV	hsv(247, 66%, 43%)
CMYK	cmyk(58.7%, 66.1%, 0%, 57.3%)
CIE-LAB	lab(19.98, 25.82, -40.80)
CIE-LCH	lch(19.98, 48.29, 302.33°)
OKLab	oklab(32.1% 0.0256 -0.1172)
OKLCH	oklch(32.1% 0.12 282.3)
XYZ	xyz(4.5032, 2.9849, 14.8039)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D256D #656D25

analogous

#25416D #2D256D #51256D

triadic

#2D256D #6D2D25 #256D2D

tetradic

#2D256D #6D2541 #656D25 #256D51

square

#2D256D #6D2541 #656D25 #256D51

split-complementary

#2D256D #6D5125 #416D25

monochromatic

#090817 #1A153F #2D256D #40359B #584BC2

Accessibility & contrast

On white

13.15

#2D256D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2D256D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D256D

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D256D	#FFFFFF	#000000	##FFFFFF
##2D256D	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336F

Deuteranopia (green-blind)

#002E6C

Tritanopia (blue-blind)

#0D3745

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2d256d;
/* rgb */ color: rgb(45, 37, 109);
/* oklch */ color: oklch(32.1% 0.120 282.3);

Tailwind

colors: {
  custom: {
    50: '#6d6097',
    500: '#2d256d',
    950: '#000000',
  },
}

SCSS

$custom: #2d256d;
$custom-light: #6d6097;
$custom-dark: #000000;

JSON

{
  "hex": "#2d256d",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 109
  },
  "hsl": {
    "h": 246.667,
    "s": 49.315,
    "l": 28.627
  },
  "oklch": {
    "l": 0.321,
    "c": 0.11995,
    "h": 282.3
  },
  "luminance": 0.02985
}

Semantic roles & 50–950 ramp

primary

#2D256D

secondary

#97A04E

accent

#D94FCA

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #2D256D

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

Preview Lab → · Contrast checker → · Palette generator →