#2B424B#2B424B

#2B424B is a dark, muted cyan. Relative luminance 0.049; OKLCH L 36.4% C 0.033 H 224.4°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#2B424B
RGB	rgb(43, 66, 75)
HSL	hsl(197, 27%, 23%)
HSV	hsv(197, 43%, 29%)
CMYK	cmyk(42.7%, 12%, 0%, 70.6%)
CIE-LAB	lab(26.50, -6.22, -8.28)
CIE-LCH	lch(26.50, 10.36, 233.08°)
OKLab	oklab(36.39% -0.0232 -0.0228)
OKLCH	oklch(36.39% 0.033 224.4)
XYZ	xyz(4.2140, 4.9178, 7.3824)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B424B #4B342B

analogous

#2B4B44 #2B424B #2B324B

triadic

#2B424B #4B2B42 #424B2B

tetradic

#2B424B #442B4B #4B342B #324B2B

square

#2B424B #442B4B #4B342B #324B2B

split-complementary

#2B424B #4B2B32 #4B442B

monochromatic

#0B1113 #152024 #2B424B #416472 #588699

Accessibility & contrast

On white

10.59

#2B424B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2B424B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B424B

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B424B	#FFFFFF	#000000	##FFFFFF
##2B424B	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D414B

Deuteranopia (green-blind)

#383D4B

Tritanopia (blue-blind)

#1F4545

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2b424b;
/* rgb */ color: rgb(43, 66, 75);
/* oklch */ color: oklch(36.4% 0.033 224.4);

Tailwind

colors: {
  custom: {
    50: '#66767d',
    500: '#2b424b',
    950: '#000000',
  },
}

SCSS

$custom: #2b424b;
$custom-light: #66767d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b424b",
  "rgb": {
    "r": 43,
    "g": 66,
    "b": 75
  },
  "hsl": {
    "h": 196.875,
    "s": 27.119,
    "l": 23.137
  },
  "oklch": {
    "l": 0.36391,
    "c": 0.03252,
    "h": 224.4
  },
  "luminance": 0.04918
}

Semantic roles & 50–950 ramp

primary

#2B424B

secondary

#7D6055

accent

#7F64C3

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#060809

muted

#7A7B7B

Preview Lab

Preview with #2B424B

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

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