#2B385C#2B385C

#2B385C is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.7% C 0.066 H 267.9°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#2B385C
RGB	rgb(43, 56, 92)
HSL	hsl(224, 36%, 26%)
HSV	hsv(224, 53%, 36%)
CMYK	cmyk(53.3%, 39.1%, 0%, 63.9%)
CIE-LAB	lab(24.05, 6.12, -23.22)
CIE-LCH	lch(24.05, 24.01, 284.77°)
OKLab	oklab(34.73% -0.0024 -0.0655)
OKLCH	oklch(34.73% 0.066 267.9)
XYZ	xyz(4.3416, 4.1144, 10.6885)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B385C #5C4F2B

analogous

#2B515C #2B385C #372B5C

triadic

#2B385C #5C2B38 #385C2B

tetradic

#2B385C #5C2B51 #5C4F2B #2B5C37

square

#2B385C #5C2B51 #5C4F2B #2B5C37

split-complementary

#2B385C #5C372B #515C2B

monochromatic

#0A0D15 #181F32 #2B385C #3E5186 #536BAF

Accessibility & contrast

On white

11.52

#2B385C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2B385C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B385C

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B385C	#FFFFFF	#000000	##FFFFFF
##2B385C	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3C5D

Deuteranopia (green-blind)

#25375B

Tritanopia (blue-blind)

#164045

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b385c;
/* rgb */ color: rgb(43, 56, 92);
/* oklch */ color: oklch(34.7% 0.066 267.9);

Tailwind

colors: {
  custom: {
    50: '#686e8a',
    500: '#2b385c',
    950: '#000000',
  },
}

SCSS

$custom: #2b385c;
$custom-light: #686e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b385c",
  "rgb": {
    "r": 43,
    "g": 56,
    "b": 92
  },
  "hsl": {
    "h": 224.082,
    "s": 36.296,
    "l": 26.471
  },
  "oklch": {
    "l": 0.34734,
    "c": 0.06554,
    "h": 267.9
  },
  "luminance": 0.04115
}

Semantic roles & 50–950 ramp

primary

#2B385C

secondary

#8E7F55

accent

#AE5BCC

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06070B

muted

#7A7A7C

Preview Lab

Preview with #2B385C

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

Preview Lab → · Contrast checker → · Palette generator →