#2B445D#2B445D

#2B445D is a dark, muted cyan. Relative luminance 0.054; OKLCH L 37.8% C 0.053 H 249.4°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B445D
RGB	rgb(43, 68, 93)
HSL	hsl(210, 37%, 27%)
HSV	hsv(210, 54%, 36%)
CMYK	cmyk(53.8%, 26.9%, 0%, 63.5%)
CIE-LAB	lab(27.95, -1.60, -17.76)
CIE-LCH	lch(27.95, 17.84, 264.85°)
OKLab	oklab(37.8% -0.0187 -0.0496)
OKLCH	oklch(37.8% 0.053 249.4)
XYZ	xyz(5.0385, 5.4378, 11.1379)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B445D #5D442B

analogous

#2B5D5D #2B445D #2B2B5D

triadic

#2B445D #5D2B44 #445D2B

tetradic

#2B445D #5D2B5D #5D442B #2B5D2B

square

#2B445D #5D2B5D #5D442B #2B5D2B

split-complementary

#2B445D #5D2B2B #5D5D2B

monochromatic

#0A0F15 #182533 #2B445D #3E6387 #5381AF

Accessibility & contrast

On white

10.06

#2B445D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2B445D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B445D

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B445D	#FFFFFF	#000000	##FFFFFF
##2B445D	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A455E

Deuteranopia (green-blind)

#33405D

Tritanopia (blue-blind)

#134A4D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2b445d;
/* rgb */ color: rgb(43, 68, 93);
/* oklch */ color: oklch(37.8% 0.053 249.4);

Tailwind

colors: {
  custom: {
    50: '#68778b',
    500: '#2b445d',
    950: '#000000',
  },
}

SCSS

$custom: #2b445d;
$custom-light: #68778b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b445d",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 93
  },
  "hsl": {
    "h": 210,
    "s": 36.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37795,
    "c": 0.05304,
    "h": 249.4
  },
  "luminance": 0.05438
}

Semantic roles & 50–950 ramp

primary

#2B445D

secondary

#8F7255

accent

#945BCD

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #2B445D

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

Preview Lab → · Contrast checker → · Palette generator →