#2B385A#2B385A

#2B385A is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.6% C 0.062 H 267.2°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#2B385A
RGB	rgb(43, 56, 90)
HSL	hsl(223, 35%, 26%)
HSV	hsv(223, 52%, 35%)
CMYK	cmyk(52.2%, 37.8%, 0%, 64.7%)
CIE-LAB	lab(23.93, 5.41, -22.08)
CIE-LCH	lch(23.93, 22.74, 283.77°)
OKLab	oklab(34.61% -0.003 -0.0622)
OKLCH	oklch(34.61% 0.062 267.2)
XYZ	xyz(4.2553, 4.0799, 10.2341)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B385A #5A4D2B

analogous

#2B4F5A #2B385A #352B5A

triadic

#2B385A #5A2B38 #385A2B

tetradic

#2B385A #5A2B4F #5A4D2B #2B5A35

square

#2B385A #5A2B4F #5A4D2B #2B5A35

split-complementary

#2B385A #5A352B #4F5A2B

monochromatic

#0A0D15 #171E31 #2B385A #3F5283 #536CAD

Accessibility & contrast

On white

11.56

#2B385A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2B385A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B385A

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B385A	#FFFFFF	#000000	##FFFFFF
##2B385A	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3B5B

Deuteranopia (green-blind)

#263759

Tritanopia (blue-blind)

#183F44

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b385a;
/* rgb */ color: rgb(43, 56, 90);
/* oklch */ color: oklch(34.6% 0.062 267.2);

Tailwind

colors: {
  custom: {
    50: '#676e89',
    500: '#2b385a',
    950: '#000000',
  },
}

SCSS

$custom: #2b385a;
$custom-light: #676e89;
$custom-dark: #000000;

JSON

{
  "hex": "#2b385a",
  "rgb": {
    "r": 43,
    "g": 56,
    "b": 90
  },
  "hsl": {
    "h": 223.404,
    "s": 35.338,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3461,
    "c": 0.06226,
    "h": 267.2
  },
  "luminance": 0.0408
}

Semantic roles & 50–950 ramp

primary

#2B385A

secondary

#8C7D55

accent

#AD5CCB

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06070B

muted

#7A7A7C

Preview Lab

Preview with #2B385A

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

Preview Lab → · Contrast checker → · Palette generator →