#2F256A#2F256A

#2F256A is a dark, moderate blue. Relative luminance 0.030; OKLCH L 32.0% C 0.115 H 284.4°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F256A
RGB	rgb(47, 37, 106)
HSL	hsl(249, 48%, 28%)
HSV	hsv(249, 65%, 42%)
CMYK	cmyk(55.7%, 65.1%, 0%, 58.4%)
CIE-LAB	lab(19.91, 25.20, -38.96)
CIE-LCH	lch(19.91, 46.40, 302.89°)
OKLab	oklab(32.02% 0.0287 -0.1117)
OKLCH	oklch(32.02% 0.115 284.4)
XYZ	xyz(4.4346, 2.9678, 13.9721)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F256A #606A25

analogous

#253D6A #2F256A #51256A

triadic

#2F256A #6A2F25 #256A2F

tetradic

#2F256A #6A253D #606A25 #256A51

square

#2F256A #6A253D #606A25 #256A51

split-complementary

#2F256A #6A5125 #3D6A25

monochromatic

#0A0817 #1B153D #2F256A #433597 #5B4AC0

Accessibility & contrast

On white

13.18

#2F256A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#2F256A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F256A

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F256A	#FFFFFF	#000000	##FFFFFF
##2F256A	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326C

Deuteranopia (green-blind)

#002E69

Tritanopia (blue-blind)

#173643

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2f256a;
/* rgb */ color: rgb(47, 37, 106);
/* oklch */ color: oklch(32.0% 0.115 284.4);

Tailwind

colors: {
  custom: {
    50: '#6e6095',
    500: '#2f256a',
    950: '#000000',
  },
}

SCSS

$custom: #2f256a;
$custom-light: #6e6095;
$custom-dark: #000000;

JSON

{
  "hex": "#2f256a",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 106
  },
  "hsl": {
    "h": 248.696,
    "s": 48.252,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32016,
    "c": 0.11533,
    "h": 284.4
  },
  "luminance": 0.02968
}

Semantic roles & 50–950 ramp

primary

#2F256A

secondary

#929D4E

accent

#D850C4

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07050D

muted

#7A797E

Preview Lab

Preview with #2F256A

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

Preview Lab → · Contrast checker → · Palette generator →