#2B2D8E#2B2D8E

#2B2D8E is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.5% C 0.156 H 274.6°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D8E
RGB	rgb(43, 45, 142)
HSL	hsl(239, 54%, 36%)
HSV	hsv(239, 70%, 56%)
CMYK	cmyk(69.7%, 68.3%, 0%, 44.3%)
CIE-LAB	lab(24.77, 31.98, -53.88)
CIE-LCH	lch(24.77, 62.66, 300.69°)
OKLab	oklab(36.47% 0.0124 -0.1556)
OKLCH	oklch(36.47% 0.156 274.6)
XYZ	xyz(6.8155, 4.3427, 26.0650)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D8E #8E8C2B

analogous

#2B5F8E #2B2D8E #5B2B8E

triadic

#2B2D8E #8E2B2D #2D8E2B

tetradic

#2B2D8E #8E2B5F #8E8C2B #2B8E5B

square

#2B2D8E #8E2B5F #8E8C2B #2B8E5B

split-complementary

#2B2D8E #8E5B2B #5F8E2B

monochromatic

#0F0F30 #1D1E5F #2B2D8E #393CBD #6366D0

Accessibility & contrast

On white

11.24

#2B2D8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2B2D8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D8E

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D8E	#FFFFFF	#000000	##FFFFFF
##2B2D8E	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F91

Deuteranopia (green-blind)

#00368C

Tritanopia (blue-blind)

#004759

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2b2d8e;
/* rgb */ color: rgb(43, 45, 142);
/* oklch */ color: oklch(36.5% 0.156 274.6);

Tailwind

colors: {
  custom: {
    50: '#7266b0',
    500: '#2b2d8e',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d8e;
$custom-light: #7266b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d8e",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 142
  },
  "hsl": {
    "h": 238.788,
    "s": 53.514,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3647,
    "c": 0.15609,
    "h": 274.6
  },
  "luminance": 0.04343
}

Semantic roles & 50–950 ramp

primary

#2B2D8E

secondary

#B6B45F

accent

#DA4BDD

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B2D8E

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

Preview Lab → · Contrast checker → · Palette generator →