#2B475B#2B475B

#2B475B is a dark, muted cyan. Relative luminance 0.058; OKLCH L 38.5% C 0.048 H 240.7°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B475B
RGB	rgb(43, 71, 91)
HSL	hsl(205, 36%, 26%)
HSV	hsv(205, 53%, 36%)
CMYK	cmyk(52.7%, 22%, 0%, 64.3%)
CIE-LAB	lab(28.84, -4.22, -15.10)
CIE-LCH	lch(28.84, 15.68, 254.39°)
OKLab	oklab(38.47% -0.0236 -0.042)
OKLCH	oklch(38.47% 0.048 240.7)
XYZ	xyz(5.1372, 5.7750, 10.7395)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B475B #5B3F2B

analogous

#2B5B57 #2B475B #2B2F5B

triadic

#2B475B #5B2B47 #475B2B

tetradic

#2B475B #572B5B #5B3F2B #2F5B2B

square

#2B475B #572B5B #5B3F2B #2F5B2B

split-complementary

#2B475B #5B2B2F #5B572B

monochromatic

#0A1015 #172731 #2B475B #3F6785 #5388AE

Accessibility & contrast

On white

9.74

#2B475B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2B475B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B475B

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B475B	#FFFFFF	#000000	##FFFFFF
##2B475B	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E475C

Deuteranopia (green-blind)

#38425B

Tritanopia (blue-blind)

#144C4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b475b;
/* rgb */ color: rgb(43, 71, 91);
/* oklch */ color: oklch(38.5% 0.048 240.7);

Tailwind

colors: {
  custom: {
    50: '#687a89',
    500: '#2b475b',
    950: '#000000',
  },
}

SCSS

$custom: #2b475b;
$custom-light: #687a89;
$custom-dark: #000000;

JSON

{
  "hex": "#2b475b",
  "rgb": {
    "r": 43,
    "g": 71,
    "b": 91
  },
  "hsl": {
    "h": 205,
    "s": 35.821,
    "l": 26.275
  },
  "oklch": {
    "l": 0.38467,
    "c": 0.04817,
    "h": 240.7
  },
  "luminance": 0.05775
}

Semantic roles & 50–950 ramp

primary

#2B475B

secondary

#8D6C55

accent

#8B5CCC

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06090B

muted

#7A7B7C

Preview Lab

Preview with #2B475B

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

Preview Lab → · Contrast checker → · Palette generator →