#01311C#01311C

#01311C is a dark, moderate teal. Relative luminance 0.023; OKLCH L 27.6% C 0.063 H 158.6°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#01311C
RGB	rgb(1, 49, 28)
HSL	hsl(154, 96%, 10%)
HSV	hsv(154, 98%, 19%)
CMYK	cmyk(98%, 0%, 42.9%, 80.8%)
CIE-LAB	lab(16.93, -21.73, 9.14)
CIE-LCH	lch(16.93, 23.57, 157.18°)
OKLab	oklab(27.64% -0.0587 0.023)
OKLCH	oklch(27.64% 0.063 158.6)
XYZ	xyz(1.3203, 2.2867, 1.4702)
Luminance	0.0229 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01311C #310116

analogous

#013104 #01311C #012E31

triadic

#01311C #1C0131 #311C01

tetradic

#01311C #040131 #310116 #2E3101

square

#01311C #040131 #310116 #2E3101

split-complementary

#01311C #31012E #310401

monochromatic

#011E11 #011E11 #01311C #026D3E #03A961

Accessibility & contrast

On white

14.41

#01311C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#01311C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01311C

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01311C	#FFFFFF	#000000	##FFFFFF
##01311C	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1B

Deuteranopia (green-blind)

#2B281D

Tritanopia (blue-blind)

#00312C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #01311c;
/* rgb */ color: rgb(1, 49, 28);
/* oklch */ color: oklch(27.6% 0.063 158.6);

Tailwind

colors: {
  custom: {
    50: '#4b6958',
    500: '#01311c',
    950: '#000000',
  },
}

SCSS

$custom: #01311c;
$custom-light: #4b6958;
$custom-dark: #000000;

JSON

{
  "hex": "#01311c",
  "rgb": {
    "r": 1,
    "g": 49,
    "b": 28
  },
  "hsl": {
    "h": 153.75,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.2764,
    "c": 0.06301,
    "h": 158.6
  },
  "luminance": 0.02287
}

Semantic roles & 50–950 ramp

primary

#01311C

secondary

#771741

accent

#2987FF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #01311C

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

Preview Lab → · Contrast checker → · Palette generator →