#145F1F#145F1F

#145F1F is a dark, vivid green. Relative luminance 0.084; OKLCH L 42.6% C 0.121 H 145.1°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#145F1F
RGB	rgb(20, 95, 31)
HSL	hsl(129, 65%, 23%)
HSV	hsv(129, 79%, 37%)
CMYK	cmyk(78.9%, 0%, 67.4%, 62.7%)
CIE-LAB	lab(34.87, -36.67, 29.53)
CIE-LCH	lch(34.87, 47.08, 141.16°)
OKLab	oklab(42.64% -0.099 0.0689)
OKLCH	oklch(42.64% 0.121 145.1)
XYZ	xyz(4.6277, 8.4315, 2.6796)
Luminance	0.0843 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145F1F #5F1454

analogous

#2F5F14 #145F1F #145F44

triadic

#145F1F #1F145F #5F1F14

tetradic

#145F1F #142F5F #5F1454 #5F4414

square

#145F1F #142F5F #5F1454 #5F4414

split-complementary

#145F1F #44145F #5F142F

monochromatic

#051908 #092C0F #145F1F #1F922F #29C440

Accessibility & contrast

On white

7.82

#145F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#145F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145F1F

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145F1F	#FFFFFF	#000000	##FFFFFF
##145F1F	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615618

Deuteranopia (green-blind)

#585025

Tritanopia (blue-blind)

#005C51

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #145f1f;
/* rgb */ color: rgb(20, 95, 31);
/* oklch */ color: oklch(42.6% 0.121 145.1);

Tailwind

colors: {
  custom: {
    50: '#5f8d5d',
    500: '#145f1f',
    950: '#000000',
  },
}

SCSS

$custom: #145f1f;
$custom-light: #5f8d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#145f1f",
  "rgb": {
    "r": 20,
    "g": 95,
    "b": 31
  },
  "hsl": {
    "h": 128.8,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42636,
    "c": 0.12064,
    "h": 145.1
  },
  "luminance": 0.08432
}

Semantic roles & 50–950 ramp

primary

#145F1F

secondary

#973889

accent

#40CFE8

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C04

muted

#7A7D79

Preview Lab

Preview with #145F1F

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

Preview Lab → · Contrast checker → · Palette generator →