#2B1989#2B1989

#2B1989 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 33.0% C 0.171 H 278.8°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#2B1989
RGB	rgb(43, 25, 137)
HSL	hsl(250, 69%, 32%)
HSV	hsv(250, 82%, 54%)
CMYK	cmyk(68.6%, 81.8%, 0%, 46.3%)
CIE-LAB	lab(20.10, 41.89, -58.46)
CIE-LCH	lch(20.10, 71.92, 305.62°)
OKLab	oklab(32.99% 0.026 -0.1688)
OKLCH	oklch(32.99% 0.171 278.8)
XYZ	xyz(5.8578, 3.0145, 23.9352)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1989 #778919

analogous

#193F89 #2B1989 #631989

triadic

#2B1989 #892B19 #19892B

tetradic

#2B1989 #89193F #778919 #198963

square

#2B1989 #89193F #778919 #198963

split-complementary

#2B1989 #896319 #3F8919

monochromatic

#0B0621 #1B1055 #2B1989 #3B22BD #5940DC

Accessibility & contrast

On white

13.10

#2B1989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2B1989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1989

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1989	#FFFFFF	#000000	##FFFFFF
##2B1989	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358C

Deuteranopia (green-blind)

#002C87

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2b1989;
/* rgb */ color: rgb(43, 25, 137);
/* oklch */ color: oklch(33.0% 0.171 278.8);

Tailwind

colors: {
  custom: {
    50: '#735aad',
    500: '#2b1989',
    950: '#000000',
  },
}

SCSS

$custom: #2b1989;
$custom-light: #735aad;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1989",
  "rgb": {
    "r": 43,
    "g": 25,
    "b": 137
  },
  "hsl": {
    "h": 249.643,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.32993,
    "c": 0.17083,
    "h": 278.8
  },
  "luminance": 0.03015
}

Semantic roles & 50–950 ramp

primary

#2B1989

secondary

#A9BC41

accent

#EC3CD0

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2B1989

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

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