#2B3676#2B3676

#2B3676 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.1% C 0.110 H 272.4°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#2B3676
RGB	rgb(43, 54, 118)
HSL	hsl(231, 47%, 32%)
HSV	hsv(231, 64%, 46%)
CMYK	cmyk(63.6%, 54.2%, 0%, 53.7%)
CIE-LAB	lab(25.14, 17.07, -38.23)
CIE-LCH	lch(25.14, 41.87, 294.06°)
OKLab	oklab(36.11% 0.0046 -0.1095)
OKLCH	oklch(36.11% 0.11 272.4)
XYZ	xyz(5.5844, 4.4595, 17.7025)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3676 #766B2B

analogous

#2B5C76 #2B3676 #462B76

triadic

#2B3676 #762B36 #36762B

tetradic

#2B3676 #762B5C #766B2B #2B7646

square

#2B3676 #762B5C #766B2B #2B7646

split-complementary

#2B3676 #76462B #5C762B

monochromatic

#0A0D1C #1B2149 #2B3676 #3B4BA3 #5968C2

Accessibility & contrast

On white

11.10

#2B3676 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2B3676 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3676

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3676	#FFFFFF	#000000	##FFFFFF
##2B3676	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113F78

Deuteranopia (green-blind)

#003875

Tritanopia (blue-blind)

#004550

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2b3676;
/* rgb */ color: rgb(43, 54, 118);
/* oklch */ color: oklch(36.1% 0.110 272.4);

Tailwind

colors: {
  custom: {
    50: '#6c6c9e',
    500: '#2b3676',
    950: '#000000',
  },
}

SCSS

$custom: #2b3676;
$custom-light: #6c6c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3676",
  "rgb": {
    "r": 43,
    "g": 54,
    "b": 118
  },
  "hsl": {
    "h": 231.2,
    "s": 46.584,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36112,
    "c": 0.10965,
    "h": 272.4
  },
  "luminance": 0.0446
}

Semantic roles & 50–950 ramp

primary

#2B3676

secondary

#A89C55

accent

#C352D6

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2B3676

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

Preview Lab → · Contrast checker → · Palette generator →