#1F823D#1F823D

#1F823D is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.5% C 0.137 H 148.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#1F823D
RGB	rgb(31, 130, 61)
HSL	hsl(138, 61%, 32%)
HSV	hsv(138, 76%, 51%)
CMYK	cmyk(76.2%, 0%, 53.1%, 49%)
CIE-LAB	lab(47.74, -43.61, 29.32)
CIE-LCH	lch(47.74, 52.55, 146.09°)
OKLab	oklab(53.49% -0.1173 0.0709)
OKLCH	oklch(53.49% 0.137 148.9)
XYZ	xyz(9.3893, 16.5924, 7.1218)
Luminance	0.1659 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F823D #821F64

analogous

#33821F #1F823D #1F826F

triadic

#1F823D #3D1F82 #823D1F

tetradic

#1F823D #1F3382 #821F64 #826F1F

square

#1F823D #1F3382 #821F64 #826F1F

split-complementary

#1F823D #6F1F82 #821F33

monochromatic

#071F0F #135126 #1F823D #2BB354 #48D372

Accessibility & contrast

On white

4.86

#1F823D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#1F823D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F823D

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F823D	#FFFFFF	#000000	##FFFFFF
##1F823D	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837637

Deuteranopia (green-blind)

#786E42

Tritanopia (blue-blind)

#007F72

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f823d;
/* rgb */ color: rgb(31, 130, 61);
/* oklch */ color: oklch(53.5% 0.137 148.9);

Tailwind

colors: {
  custom: {
    50: '#6ba774',
    500: '#1f823d',
    950: '#000000',
  },
}

SCSS

$custom: #1f823d;
$custom-light: #6ba774;
$custom-dark: #000000;

JSON

{
  "hex": "#1f823d",
  "rgb": {
    "r": 31,
    "g": 130,
    "b": 61
  },
  "hsl": {
    "h": 138.182,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.53487,
    "c": 0.13704,
    "h": 148.9
  },
  "luminance": 0.16593
}

Semantic roles & 50–950 ramp

primary

#1F823D

secondary

#B54894

accent

#43B4E5

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #1F823D

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

Preview Lab → · Contrast checker → · Palette generator →