#2B475A#2B475A

#2B475A is a dark, muted cyan. Relative luminance 0.058; OKLCH L 38.4% C 0.047 H 239.3°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#2B475A
RGB	rgb(43, 71, 90)
HSL	hsl(204, 35%, 26%)
HSV	hsv(204, 52%, 35%)
CMYK	cmyk(52.2%, 21.1%, 0%, 64.7%)
CIE-LAB	lab(28.79, -4.56, -14.53)
CIE-LCH	lch(28.79, 15.22, 252.58°)
OKLab	oklab(38.42% -0.024 -0.0404)
OKLCH	oklch(38.42% 0.047 239.3)
XYZ	xyz(5.0943, 5.7579, 10.5138)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B475A #5A3E2B

analogous

#2B5A55 #2B475A #2B2F5A

triadic

#2B475A #5A2B47 #475A2B

tetradic

#2B475A #552B5A #5A3E2B #2F5A2B

square

#2B475A #552B5A #5A3E2B #2F5A2B

split-complementary

#2B475A #5A2B2F #5A552B

monochromatic

#0A1015 #172631 #2B475A #3F6883 #5388AD

Accessibility & contrast

On white

9.76

#2B475A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2B475A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B475A

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B475A	#FFFFFF	#000000	##FFFFFF
##2B475A	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F475B

Deuteranopia (green-blind)

#38425A

Tritanopia (blue-blind)

#144C4D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b475a;
/* rgb */ color: rgb(43, 71, 90);
/* oklch */ color: oklch(38.4% 0.047 239.3);

Tailwind

colors: {
  custom: {
    50: '#687a88',
    500: '#2b475a',
    950: '#000000',
  },
}

SCSS

$custom: #2b475a;
$custom-light: #687a88;
$custom-dark: #000000;

JSON

{
  "hex": "#2b475a",
  "rgb": {
    "r": 43,
    "g": 71,
    "b": 90
  },
  "hsl": {
    "h": 204.255,
    "s": 35.338,
    "l": 26.078
  },
  "oklch": {
    "l": 0.38417,
    "c": 0.04695,
    "h": 239.3
  },
  "luminance": 0.05758
}

Semantic roles & 50–950 ramp

primary

#2B475A

secondary

#8C6B55

accent

#895CCB

background

#F6F7F8

surface

#EBEDEF

border

#C6C8CA

text

#06090B

muted

#7A7B7C

Preview Lab

Preview with #2B475A

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

Preview Lab → · Contrast checker → · Palette generator →