#2B474F#2B474F

#2B474F is a dark, muted cyan. Relative luminance 0.056; OKLCH L 37.9% C 0.036 H 217.8°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#2B474F
RGB	rgb(43, 71, 79)
HSL	hsl(193, 30%, 24%)
HSV	hsv(193, 46%, 31%)
CMYK	cmyk(45.6%, 10.1%, 0%, 69%)
CIE-LAB	lab(28.34, -8.11, -8.11)
CIE-LCH	lch(28.34, 11.47, 225.00°)
OKLab	oklab(37.91% -0.0287 -0.0223)
OKLCH	oklch(37.91% 0.036 217.8)
XYZ	xyz(4.6603, 5.5843, 8.2279)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B474F #4F332B

analogous

#2B4F45 #2B474F #2B354F

triadic

#2B474F #4F2B47 #474F2B

tetradic

#2B474F #452B4F #4F332B #354F2B

square

#2B474F #452B4F #4F332B #354F2B

split-complementary

#2B474F #4F2B35 #4F452B

monochromatic

#0B1214 #152327 #2B474F #416B77 #568E9E

Accessibility & contrast

On white

9.92

#2B474F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2B474F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B474F

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B474F	#FFFFFF	#000000	##FFFFFF
##2B474F	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42454F

Deuteranopia (green-blind)

#3C414F

Tritanopia (blue-blind)

#1C4A49

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b474f;
/* rgb */ color: rgb(43, 71, 79);
/* oklch */ color: oklch(37.9% 0.036 217.8);

Tailwind

colors: {
  custom: {
    50: '#667a80',
    500: '#2b474f',
    950: '#000000',
  },
}

SCSS

$custom: #2b474f;
$custom-light: #667a80;
$custom-dark: #000000;

JSON

{
  "hex": "#2b474f",
  "rgb": {
    "r": 43,
    "g": 71,
    "b": 79
  },
  "hsl": {
    "h": 193.333,
    "s": 29.508,
    "l": 23.922
  },
  "oklch": {
    "l": 0.37905,
    "c": 0.03637,
    "h": 217.8
  },
  "luminance": 0.05585
}

Semantic roles & 50–950 ramp

primary

#2B474F

secondary

#815F55

accent

#7862C6

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#06090A

muted

#7A7B7C

Preview Lab

Preview with #2B474F

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

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