#01311F#01311F

#01311F is a dark, muted teal. Relative luminance 0.023; OKLCH L 27.7% C 0.060 H 162.2°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#01311F
RGB	rgb(1, 49, 31)
HSL	hsl(158, 96%, 10%)
HSV	hsv(158, 98%, 19%)
CMYK	cmyk(98%, 0%, 36.7%, 80.8%)
CIE-LAB	lab(17.00, -20.90, 7.21)
CIE-LCH	lch(17.00, 22.11, 160.96°)
OKLab	oklab(27.72% -0.0569 0.0183)
OKLCH	oklch(27.72% 0.06 162.2)
XYZ	xyz(1.3580, 2.3018, 1.6688)
Luminance	0.0230 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 11.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01311F #310113

analogous

#013107 #01311F #012B31

triadic

#01311F #1F0131 #311F01

tetradic

#01311F #070131 #310113 #2B3101

square

#01311F #070131 #310113 #2B3101

split-complementary

#01311F #31012B #310701

monochromatic

#011E13 #011E13 #01311F #026D45 #03A96B

Accessibility & contrast

On white

14.38

#01311F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#01311F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01311F

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01311F	#FFFFFF	#000000	##FFFFFF
##01311F	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1E

Deuteranopia (green-blind)

#2A2820

Tritanopia (blue-blind)

#00312C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #01311f;
/* rgb */ color: rgb(1, 49, 31);
/* oklch */ color: oklch(27.7% 0.060 162.2);

Tailwind

colors: {
  custom: {
    50: '#4b695a',
    500: '#01311f',
    950: '#000000',
  },
}

SCSS

$custom: #01311f;
$custom-light: #4b695a;
$custom-dark: #000000;

JSON

{
  "hex": "#01311f",
  "rgb": {
    "r": 1,
    "g": 49,
    "b": 31
  },
  "hsl": {
    "h": 157.5,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.27724,
    "c": 0.05974,
    "h": 162.2
  },
  "luminance": 0.02302
}

Semantic roles & 50–950 ramp

primary

#01311F

secondary

#77173B

accent

#2979FF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #01311F

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

Preview Lab → · Contrast checker → · Palette generator →