#2B475D#2B475D

#2B475D is a dark, muted cyan. Relative luminance 0.058; OKLCH L 38.6% C 0.051 H 243.3°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B475D
RGB	rgb(43, 71, 93)
HSL	hsl(206, 37%, 27%)
HSV	hsv(206, 54%, 36%)
CMYK	cmyk(53.8%, 23.7%, 0%, 63.5%)
CIE-LAB	lab(28.93, -3.54, -16.25)
CIE-LCH	lch(28.93, 16.63, 257.70°)
OKLab	oklab(38.57% -0.0228 -0.0453)
OKLCH	oklch(38.57% 0.051 243.3)
XYZ	xyz(5.2246, 5.8100, 11.1999)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B475D #5D412B

analogous

#2B5D5A #2B475D #2B2E5D

triadic

#2B475D #5D2B47 #475D2B

tetradic

#2B475D #5A2B5D #5D412B #2E5D2B

square

#2B475D #5A2B5D #5D412B #2E5D2B

split-complementary

#2B475D #5D2B2E #5D5A2B

monochromatic

#0A1015 #182733 #2B475D #3E6787 #5387AF

Accessibility & contrast

On white

9.71

#2B475D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2B475D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B475D

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B475D	#FFFFFF	#000000	##FFFFFF
##2B475D	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E475E

Deuteranopia (green-blind)

#37425D

Tritanopia (blue-blind)

#124C4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b475d;
/* rgb */ color: rgb(43, 71, 93);
/* oklch */ color: oklch(38.6% 0.051 243.3);

Tailwind

colors: {
  custom: {
    50: '#687a8b',
    500: '#2b475d',
    950: '#000000',
  },
}

SCSS

$custom: #2b475d;
$custom-light: #687a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b475d",
  "rgb": {
    "r": 43,
    "g": 71,
    "b": 93
  },
  "hsl": {
    "h": 206.4,
    "s": 36.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.38568,
    "c": 0.05069,
    "h": 243.3
  },
  "luminance": 0.0581
}

Semantic roles & 50–950 ramp

primary

#2B475D

secondary

#8F6E55

accent

#8D5BCD

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06090C

muted

#7A7B7D

Preview Lab

Preview with #2B475D

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

Preview Lab → · Contrast checker → · Palette generator →