#2B2D70#2B2D70

#2B2D70 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.7% C 0.113 H 277.1°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D70
RGB	rgb(43, 45, 112)
HSL	hsl(238, 45%, 30%)
HSV	hsv(238, 62%, 44%)
CMYK	cmyk(61.6%, 59.8%, 0%, 56.1%)
CIE-LAB	lab(22.16, 21.08, -39.21)
CIE-LCH	lch(22.16, 44.52, 298.26°)
OKLab	oklab(33.74% 0.0141 -0.1125)
OKLCH	oklch(33.74% 0.113 277.1)
XYZ	xyz(4.8583, 3.5599, 15.7572)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D70 #706E2B

analogous

#2B4F70 #2B2D70 #4B2B70

triadic

#2B2D70 #702B2D #2D702B

tetradic

#2B2D70 #702B4F #706E2B #2B704B

square

#2B2D70 #702B4F #706E2B #2B704B

split-complementary

#2B2D70 #704B2B #4F702B

monochromatic

#090918 #1A1B44 #2B2D70 #3C3F9C #575ABE

Accessibility & contrast

On white

12.27

#2B2D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2B2D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D70

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D70	#FFFFFF	#000000	##FFFFFF
##2B2D70	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003872

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#003D49

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2b2d70;
/* rgb */ color: rgb(43, 45, 112);
/* oklch */ color: oklch(33.7% 0.113 277.1);

Tailwind

colors: {
  custom: {
    50: '#6c669a',
    500: '#2b2d70',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d70;
$custom-light: #6c669a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d70",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 112
  },
  "hsl": {
    "h": 238.261,
    "s": 44.516,
    "l": 30.392
  },
  "oklch": {
    "l": 0.33739,
    "c": 0.11341,
    "h": 277.1
  },
  "luminance": 0.0356
}

Semantic roles & 50–950 ramp

primary

#2B2D70

secondary

#A2A055

accent

#D154D4

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #2B2D70

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

Preview Lab → · Contrast checker → · Palette generator →