#2B367D#2B367D

#2B367D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.7% C 0.120 H 272.4°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#2B367D
RGB	rgb(43, 54, 125)
HSL	hsl(232, 49%, 33%)
HSV	hsv(232, 66%, 49%)
CMYK	cmyk(65.6%, 56.8%, 0%, 51%)
CIE-LAB	lab(25.66, 19.69, -41.81)
CIE-LCH	lch(25.66, 46.22, 295.22°)
OKLab	oklab(36.67% 0.0051 -0.1201)
OKLCH	oklch(36.67% 0.12 272.4)
XYZ	xyz(6.0159, 4.6321, 19.9751)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B367D #7D722B

analogous

#2B5F7D #2B367D #492B7D

triadic

#2B367D #7D2B36 #367D2B

tetradic

#2B367D #7D2B5F #7D722B #2B7D49

square

#2B367D #7D2B5F #7D722B #2B7D49

split-complementary

#2B367D #7D492B #5F7D2B

monochromatic

#0C0F22 #1B224F #2B367D #3B4AAB #5C6AC7

Accessibility & contrast

On white

10.90

#2B367D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2B367D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B367D

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B367D	#FFFFFF	#000000	##FFFFFF
##2B367D	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02417F

Deuteranopia (green-blind)

#00397C

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b367d;
/* rgb */ color: rgb(43, 54, 125);
/* oklch */ color: oklch(36.7% 0.120 272.4);

Tailwind

colors: {
  custom: {
    50: '#6e6ca3',
    500: '#2b367d',
    950: '#000000',
  },
}

SCSS

$custom: #2b367d;
$custom-light: #6e6ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b367d",
  "rgb": {
    "r": 43,
    "g": 54,
    "b": 125
  },
  "hsl": {
    "h": 231.951,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.36673,
    "c": 0.1202,
    "h": 272.4
  },
  "luminance": 0.04633
}

Semantic roles & 50–950 ramp

primary

#2B367D

secondary

#ADA157

accent

#C64FD8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2B367D

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

Preview Lab → · Contrast checker → · Palette generator →