#031E23#031E23

#031E23 is a very dark, muted teal. Relative luminance 0.011; OKLCH L 21.7% C 0.034 H 211.7°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#031E23
RGB	rgb(3, 30, 35)
HSL	hsl(189, 84%, 7%)
HSV	hsv(189, 91%, 14%)
CMYK	cmyk(91.4%, 14.3%, 0%, 86.3%)
CIE-LAB	lab(9.56, -8.21, -6.45)
CIE-LCH	lch(9.56, 10.44, 218.16°)
OKLab	oklab(21.71% -0.029 -0.018)
OKLCH	oklch(21.71% 0.034 211.7)
XYZ	xyz(0.8051, 1.0692, 1.7537)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031E23 #230803

analogous

#032318 #031E23 #030E23

triadic

#031E23 #23031E #1E2303

tetradic

#031E23 #180323 #230803 #0E2303

square

#031E23 #180323 #230803 #0E2303

split-complementary

#031E23 #23030E #231803

monochromatic

#02181C #02181C #031E23 #084E5B #0D7F94

Accessibility & contrast

On white

17.30

#031E23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#031E23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031E23

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031E23	#FFFFFF	#000000	##FFFFFF
##031E23	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1D23

Deuteranopia (green-blind)

#151923

Tritanopia (blue-blind)

#002020

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #031e23;
/* rgb */ color: rgb(3, 30, 35);
/* oklch */ color: oklch(21.7% 0.034 211.7);

Tailwind

colors: {
  custom: {
    50: '#48595d',
    500: '#031e23',
    950: '#000000',
  },
}

SCSS

$custom: #031e23;
$custom-light: #48595d;
$custom-dark: #000000;

JSON

{
  "hex": "#031e23",
  "rgb": {
    "r": 3,
    "g": 30,
    "b": 35
  },
  "hsl": {
    "h": 189.375,
    "s": 84.211,
    "l": 7.451
  },
  "oklch": {
    "l": 0.21707,
    "c": 0.03416,
    "h": 211.7
  },
  "luminance": 0.01069
}

Semantic roles & 50–950 ramp

primary

#031E23

secondary

#67271B

accent

#4D2DFA

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000304

muted

#777879

Preview Lab

Preview with #031E23

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

Preview Lab → · Contrast checker → · Palette generator →