#2B2890#2B2890

#2B2890 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.8% C 0.165 H 275.4°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#2B2890
RGB	rgb(43, 40, 144)
HSL	hsl(242, 57%, 36%)
HSV	hsv(242, 72%, 56%)
CMYK	cmyk(70.1%, 72.2%, 0%, 43.5%)
CIE-LAB	lab(23.82, 35.81, -56.69)
CIE-LCH	lch(23.82, 67.06, 302.28°)
OKLab	oklab(35.84% 0.0156 -0.1638)
OKLCH	oklch(35.84% 0.165 275.4)
XYZ	xyz(6.7874, 4.0442, 26.8031)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2890 #8D9028

analogous

#285990 #2B2890 #5F2890

triadic

#2B2890 #902B28 #28902B

tetradic

#2B2890 #902859 #8D9028 #28905F

square

#2B2890 #902859 #8D9028 #28905F

split-complementary

#2B2890 #905F28 #599028

monochromatic

#0E0D30 #1D1B60 #2B2890 #3935C0 #6360D3

Accessibility & contrast

On white

11.61

#2B2890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2B2890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2890

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2890	#FFFFFF	#000000	##FFFFFF
##2B2890	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D93

Deuteranopia (green-blind)

#00348E

Tritanopia (blue-blind)

#004559

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b2890;
/* rgb */ color: rgb(43, 40, 144);
/* oklch */ color: oklch(35.8% 0.165 275.4);

Tailwind

colors: {
  custom: {
    50: '#7363b2',
    500: '#2b2890',
    950: '#000000',
  },
}

SCSS

$custom: #2b2890;
$custom-light: #7363b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2890",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 144
  },
  "hsl": {
    "h": 241.731,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.3584,
    "c": 0.16456,
    "h": 275.4
  },
  "luminance": 0.04045
}

Semantic roles & 50–950 ramp

primary

#2B2890

secondary

#B6B85C

accent

#E048DB

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2B2890

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

Preview Lab → · Contrast checker → · Palette generator →