#233D30#233D30

#233D30 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.5% C 0.040 H 161.5°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#233D30
RGB	rgb(35, 61, 48)
HSL	hsl(150, 27%, 19%)
HSV	hsv(150, 43%, 24%)
CMYK	cmyk(42.6%, 0%, 21.3%, 76.1%)
CIE-LAB	lab(23.36, -13.52, 4.91)
CIE-LCH	lch(23.36, 14.39, 160.06°)
OKLab	oklab(33.45% -0.0377 0.0126)
OKLCH	oklch(33.45% 0.04 161.5)
XYZ	xyz(2.8952, 3.9080, 3.3975)
Luminance	0.0391 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233D30 #3D2330

analogous

#233D23 #233D30 #233D3D

triadic

#233D30 #30233D #3D3023

tetradic

#233D30 #23233D #3D2330 #3D3D23

square

#233D30 #23233D #3D2330 #3D3D23

split-complementary

#233D30 #3D233D #3D2323

monochromatic

#0B130F #0D1611 #233D30 #39644F #508B6D

Accessibility & contrast

On white

11.79

#233D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#233D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233D30

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233D30	#FFFFFF	#000000	##FFFFFF
##233D30	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C392F

Deuteranopia (green-blind)

#383631

Tritanopia (blue-blind)

#1D3D39

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #233d30;
/* rgb */ color: rgb(35, 61, 48);
/* oklch */ color: oklch(33.5% 0.040 161.5);

Tailwind

colors: {
  custom: {
    50: '#5f7268',
    500: '#233d30',
    950: '#000000',
  },
}

SCSS

$custom: #233d30;
$custom-light: #5f7268;
$custom-dark: #000000;

JSON

{
  "hex": "#233d30",
  "rgb": {
    "r": 35,
    "g": 61,
    "b": 48
  },
  "hsl": {
    "h": 150,
    "s": 27.083,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3345,
    "c": 0.03973,
    "h": 161.5
  },
  "luminance": 0.03908
}

Semantic roles & 50–950 ramp

primary

#233D30

secondary

#704C5E

accent

#6494C3

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#040806

muted

#797B7A

Preview Lab

Preview with #233D30

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

Preview Lab → · Contrast checker → · Palette generator →