#30403E#30403E

#30403E is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.7% C 0.021 H 186.9°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#30403E
RGB	rgb(48, 64, 62)
HSL	hsl(173, 14%, 22%)
HSV	hsv(173, 25%, 25%)
CMYK	cmyk(25%, 0%, 3.1%, 74.9%)
CIE-LAB	lab(25.69, -6.93, -0.89)
CIE-LCH	lch(25.69, 6.99, 187.34°)
OKLab	oklab(35.68% -0.0208 -0.0025)
OKLCH	oklch(35.68% 0.021 186.9)
XYZ	xyz(3.9216, 4.6428, 5.2460)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30403E #403032

analogous

#304036 #30403E #303A40

triadic

#30403E #3E3040 #403E30

tetradic

#30403E #363040 #403032 #3A4030

square

#30403E #363040 #403032 #3A4030

split-complementary

#30403E #40303A #403630

monochromatic

#0D1111 #161D1C #30403E #4A6360 #648682

Accessibility & contrast

On white

10.89

#30403E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#30403E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30403E

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30403E	#FFFFFF	#000000	##FFFFFF
##30403E	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3E

Deuteranopia (green-blind)

#3B3C3E

Tritanopia (blue-blind)

#2B413F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #30403e;
/* rgb */ color: rgb(48, 64, 62);
/* oklch */ color: oklch(35.7% 0.021 186.9);

Tailwind

colors: {
  custom: {
    50: '#687473',
    500: '#30403e',
    950: '#000000',
  },
}

SCSS

$custom: #30403e;
$custom-light: #687473;
$custom-dark: #000000;

JSON

{
  "hex": "#30403e",
  "rgb": {
    "r": 48,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 172.5,
    "s": 14.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.35682,
    "c": 0.02094,
    "h": 186.9
  },
  "luminance": 0.04643
}

Semantic roles & 50–950 ramp

primary

#30403E

secondary

#705C5E

accent

#717AB7

background

#F6F7F6

surface

#EBEDEC

border

#C6C8C7

text

#060808

muted

#7A7B7B

Preview Lab

Preview with #30403E

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

Preview Lab → · Contrast checker → · Palette generator →