#2E285B#2E285B

#2E285B is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.3% C 0.088 H 285.5°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#2E285B
RGB	rgb(46, 40, 91)
HSL	hsl(247, 39%, 26%)
HSV	hsv(247, 56%, 36%)
CMYK	cmyk(49.5%, 56%, 0%, 64.3%)
CIE-LAB	lab(19.45, 17.78, -29.86)
CIE-LCH	lch(19.45, 34.75, 300.77°)
OKLab	oklab(31.28% 0.0235 -0.085)
OKLCH	oklch(31.28% 0.088 285.5)
XYZ	xyz(3.7733, 2.8536, 10.2475)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E285B #555B28

analogous

#283B5B #2E285B #47285B

triadic

#2E285B #5B2E28 #285B2E

tetradic

#2E285B #5B283B #555B28 #285B47

square

#2E285B #5B283B #555B28 #285B47

split-complementary

#2E285B #5B4728 #3B5B28

monochromatic

#0B0915 #191530 #2E285B #433B86 #594DB0

Accessibility & contrast

On white

13.37

#2E285B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#2E285B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E285B

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E285B	#FFFFFF	#000000	##FFFFFF
##2E285B	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10315D

Deuteranopia (green-blind)

#0E2E5A

Tritanopia (blue-blind)

#1F333D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2e285b;
/* rgb */ color: rgb(46, 40, 91);
/* oklch */ color: oklch(31.3% 0.088 285.5);

Tailwind

colors: {
  custom: {
    50: '#6a628a',
    500: '#2e285b',
    950: '#000000',
  },
}

SCSS

$custom: #2e285b;
$custom-light: #6a628a;
$custom-dark: #000000;

JSON

{
  "hex": "#2e285b",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 91
  },
  "hsl": {
    "h": 247.059,
    "s": 38.931,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31277,
    "c": 0.08815,
    "h": 285.5
  },
  "luminance": 0.02854
}

Semantic roles & 50–950 ramp

primary

#2E285B

secondary

#878E51

accent

#CF59C1

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#07050B

muted

#7A797C

Preview Lab

Preview with #2E285B

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

Preview Lab → · Contrast checker → · Palette generator →