#2B2D90#2B2D90

#2B2D90 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.7% C 0.159 H 274.4°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D90
RGB	rgb(43, 45, 144)
HSL	hsl(239, 54%, 37%)
HSV	hsv(239, 70%, 56%)
CMYK	cmyk(70.1%, 68.7%, 0%, 43.5%)
CIE-LAB	lab(24.96, 32.69, -54.81)
CIE-LCH	lch(24.96, 63.82, 300.81°)
OKLab	oklab(36.67% 0.0122 -0.1583)
OKLCH	oklch(36.67% 0.159 274.4)
XYZ	xyz(6.9670, 4.4033, 26.8629)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D90 #908E2B

analogous

#2B6090 #2B2D90 #5C2B90

triadic

#2B2D90 #902B2D #2D902B

tetradic

#2B2D90 #902B60 #908E2B #2B905C

square

#2B2D90 #902B60 #908E2B #2B905C

split-complementary

#2B2D90 #905C2B #60902B

monochromatic

#0F1032 #1D1E61 #2B2D90 #393CBF #6567D1

Accessibility & contrast

On white

11.17

#2B2D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2B2D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D90

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D90	#FFFFFF	#000000	##FFFFFF
##2B2D90	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004093

Deuteranopia (green-blind)

#00378E

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2b2d90;
/* rgb */ color: rgb(43, 45, 144);
/* oklch */ color: oklch(36.7% 0.159 274.4);

Tailwind

colors: {
  custom: {
    50: '#7366b1',
    500: '#2b2d90',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d90;
$custom-light: #7366b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d90",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 144
  },
  "hsl": {
    "h": 238.812,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36665,
    "c": 0.15879,
    "h": 274.4
  },
  "luminance": 0.04404
}

Semantic roles & 50–950 ramp

primary

#2B2D90

secondary

#B7B560

accent

#DA4ADD

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B2D90

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

Preview Lab → · Contrast checker → · Palette generator →