#2B2875#2B2875

#2B2875 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.2% C 0.128 H 278.6°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#2B2875
RGB	rgb(43, 40, 117)
HSL	hsl(242, 49%, 31%)
HSV	hsv(242, 66%, 46%)
CMYK	cmyk(63.2%, 65.8%, 0%, 54.1%)
CIE-LAB	lab(21.26, 26.29, -43.88)
CIE-LCH	lch(21.26, 51.15, 300.93°)
OKLab	oklab(33.21% 0.0191 -0.1263)
OKLCH	oklch(33.21% 0.128 278.6)
XYZ	xyz(4.9649, 3.3152, 17.2044)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2875 #727528

analogous

#284B75 #2B2875 #512875

triadic

#2B2875 #752B28 #28752B

tetradic

#2B2875 #75284B #727528 #287551

square

#2B2875 #75284B #727528 #287551

split-complementary

#2B2875 #755128 #4B7528

monochromatic

#09091A #1A1847 #2B2875 #3C38A3 #5853C4

Accessibility & contrast

On white

12.63

#2B2875 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2B2875 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2875

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2875	#FFFFFF	#000000	##FFFFFF
##2B2875	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003677

Deuteranopia (green-blind)

#003073

Tritanopia (blue-blind)

#003B4A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2b2875;
/* rgb */ color: rgb(43, 40, 117);
/* oklch */ color: oklch(33.2% 0.128 278.6);

Tailwind

colors: {
  custom: {
    50: '#6d629d',
    500: '#2b2875',
    950: '#000000',
  },
}

SCSS

$custom: #2b2875;
$custom-light: #6d629d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2875",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 117
  },
  "hsl": {
    "h": 242.338,
    "s": 49.045,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3321,
    "c": 0.12771,
    "h": 278.6
  },
  "luminance": 0.03316
}

Semantic roles & 50–950 ramp

primary

#2B2875

secondary

#A4A752

accent

#D94FD3

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2B2875

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

Preview Lab → · Contrast checker → · Palette generator →