#2B367E#2B367E

#2B367E is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.8% C 0.122 H 272.4°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#2B367E
RGB	rgb(43, 54, 126)
HSL	hsl(232, 49%, 33%)
HSV	hsv(232, 66%, 49%)
CMYK	cmyk(65.9%, 57.1%, 0%, 50.6%)
CIE-LAB	lab(25.74, 20.07, -42.32)
CIE-LCH	lch(25.74, 46.84, 295.37°)
OKLab	oklab(36.75% 0.0051 -0.1216)
OKLCH	oklch(36.75% 0.122 272.4)
XYZ	xyz(6.0801, 4.6578, 20.3132)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B367E #7E732B

analogous

#2B5F7E #2B367E #492B7E

triadic

#2B367E #7E2B36 #367E2B

tetradic

#2B367E #7E2B5F #7E732B #2B7E49

square

#2B367E #7E2B5F #7E732B #2B7E49

split-complementary

#2B367E #7E492B #5F7E2B

monochromatic

#0C0F23 #1B2250 #2B367E #3B4AAC #5C6AC7

Accessibility & contrast

On white

10.87

#2B367E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2B367E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B367E

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B367E	#FFFFFF	#000000	##FFFFFF
##2B367E	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004180

Deuteranopia (green-blind)

#00397D

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b367e;
/* rgb */ color: rgb(43, 54, 126);
/* oklch */ color: oklch(36.8% 0.122 272.4);

Tailwind

colors: {
  custom: {
    50: '#6e6ca4',
    500: '#2b367e',
    950: '#000000',
  },
}

SCSS

$custom: #2b367e;
$custom-light: #6e6ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b367e",
  "rgb": {
    "r": 43,
    "g": 54,
    "b": 126
  },
  "hsl": {
    "h": 232.048,
    "s": 49.112,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36755,
    "c": 0.12169,
    "h": 272.4
  },
  "luminance": 0.04658
}

Semantic roles & 50–950 ramp

primary

#2B367E

secondary

#ADA258

accent

#C64FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2B367E

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

Preview Lab → · Contrast checker → · Palette generator →