#233A2F#233A2F

#233A2F is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.6% C 0.035 H 162.9°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#233A2F
RGB	rgb(35, 58, 47)
HSL	hsl(151, 25%, 18%)
HSV	hsv(151, 40%, 23%)
CMYK	cmyk(39.7%, 0%, 19%, 77.3%)
CIE-LAB	lab(22.26, -12.00, 4.00)
CIE-LCH	lch(22.26, 12.65, 161.55°)
OKLab	oklab(32.55% -0.0336 0.0103)
OKLCH	oklch(32.55% 0.035 162.9)
XYZ	xyz(2.7191, 3.5885, 3.2382)
Luminance	0.0359 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233A2F #3A232E

analogous

#233A23 #233A2F #23393A

triadic

#233A2F #2F233A #3A2F23

tetradic

#233A2F #23233A #3A232E #393A23

square

#233A2F #23233A #3A232E #393A23

split-complementary

#233A2F #3A2339 #3A2323

monochromatic

#0C130F #0C1410 #233A2F #3A604E #51866D

Accessibility & contrast

On white

12.22

#233A2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#233A2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233A2F

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233A2F	#FFFFFF	#000000	##FFFFFF
##233A2F	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39372E

Deuteranopia (green-blind)

#353430

Tritanopia (blue-blind)

#1E3A37

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #233a2f;
/* rgb */ color: rgb(35, 58, 47);
/* oklch */ color: oklch(32.6% 0.035 162.9);

Tailwind

colors: {
  custom: {
    50: '#5f7067',
    500: '#233a2f',
    950: '#000000',
  },
}

SCSS

$custom: #233a2f;
$custom-light: #5f7067;
$custom-dark: #000000;

JSON

{
  "hex": "#233a2f",
  "rgb": {
    "r": 35,
    "g": 58,
    "b": 47
  },
  "hsl": {
    "h": 151.304,
    "s": 24.731,
    "l": 18.235
  },
  "oklch": {
    "l": 0.32551,
    "c": 0.03515,
    "h": 162.9
  },
  "luminance": 0.03589
}

Semantic roles & 50–950 ramp

primary

#233A2F

secondary

#6C4C5C

accent

#6792C1

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#040706

muted

#797A7A

Preview Lab

Preview with #233A2F

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

Preview Lab → · Contrast checker → · Palette generator →