#303E3E#303E3E

#303E3E is a dark, near-neutral teal. Relative luminance 0.044; OKLCH L 35.1% C 0.018 H 196.4°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#303E3E
RGB	rgb(48, 62, 62)
HSL	hsl(180, 13%, 22%)
HSV	hsv(180, 23%, 24%)
CMYK	cmyk(22.6%, 0%, 0%, 75.7%)
CIE-LAB	lab(25.02, -5.67, -1.88)
CIE-LCH	lch(25.02, 5.98, 198.38°)
OKLab	oklab(35.15% -0.0175 -0.0051)
OKLCH	oklch(35.15% 0.018 196.4)
XYZ	xyz(3.8108, 4.4213, 5.2091)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303E3E #3E3030

analogous

#303E37 #303E3E #30373E

triadic

#303E3E #3E303E #3E3E30

tetradic

#303E3E #37303E #3E3030 #373E30

square

#303E3E #37303E #3E3030 #373E30

split-complementary

#303E3E #3E3037 #3E3730

monochromatic

#0D1111 #151C1C #303E3E #4B6060 #658383

Accessibility & contrast

On white

11.15

#303E3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#303E3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303E3E

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303E3E	#FFFFFF	#000000	##FFFFFF
##303E3E	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3D3E

Deuteranopia (green-blind)

#393A3E

Tritanopia (blue-blind)

#2C3F3E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #303e3e;
/* rgb */ color: rgb(48, 62, 62);
/* oklch */ color: oklch(35.1% 0.018 196.4);

Tailwind

colors: {
  custom: {
    50: '#687373',
    500: '#303e3e',
    950: '#000000',
  },
}

SCSS

$custom: #303e3e;
$custom-light: #687373;
$custom-dark: #000000;

JSON

{
  "hex": "#303e3e",
  "rgb": {
    "r": 48,
    "g": 62,
    "b": 62
  },
  "hsl": {
    "h": 180,
    "s": 12.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.35146,
    "c": 0.01826,
    "h": 196.4
  },
  "luminance": 0.04421
}

Semantic roles & 50–950 ramp

primary

#303E3E

secondary

#6E5C5C

accent

#7272B6

background

#F6F6F6

surface

#EBECEC

border

#C6C7C7

text

#060808

muted

#7A7B7B

Preview Lab

Preview with #303E3E

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

Preview Lab → · Contrast checker → · Palette generator →