#1F824B#1F824B

#1F824B is a mid, vivid green. Relative luminance 0.168; OKLCH L 53.7% C 0.123 H 153.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#1F824B
RGB	rgb(31, 130, 75)
HSL	hsl(147, 61%, 32%)
HSV	hsv(147, 76%, 51%)
CMYK	cmyk(76.2%, 0%, 42.3%, 49%)
CIE-LAB	lab(47.96, -41.10, 21.97)
CIE-LCH	lch(47.96, 46.60, 151.88°)
OKLab	oklab(53.74% -0.1107 0.0546)
OKLCH	oklch(53.74% 0.123 153.8)
XYZ	xyz(9.8168, 16.7634, 9.3735)
Luminance	0.1676 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F824B #821F56

analogous

#24821F #1F824B #1F827D

triadic

#1F824B #4B1F82 #824B1F

tetradic

#1F824B #1F2482 #821F56 #827D1F

square

#1F824B #1F2482 #821F56 #827D1F

split-complementary

#1F824B #7D1F82 #821F24

monochromatic

#071F12 #13512E #1F824B #2BB368 #48D386

Accessibility & contrast

On white

4.82

#1F824B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#1F824B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F824B

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F824B	#FFFFFF	#000000	##FFFFFF
##1F824B	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827747

Deuteranopia (green-blind)

#766E4F

Tritanopia (blue-blind)

#008074

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1f824b;
/* rgb */ color: rgb(31, 130, 75);
/* oklch */ color: oklch(53.7% 0.123 153.8);

Tailwind

colors: {
  custom: {
    50: '#6aa77e',
    500: '#1f824b',
    950: '#000000',
  },
}

SCSS

$custom: #1f824b;
$custom-light: #6aa77e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f824b",
  "rgb": {
    "r": 31,
    "g": 130,
    "b": 75
  },
  "hsl": {
    "h": 146.667,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.53739,
    "c": 0.12346,
    "h": 153.8
  },
  "luminance": 0.16765
}

Semantic roles & 50–950 ramp

primary

#1F824B

secondary

#B54884

accent

#439DE5

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #1F824B

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

Preview Lab → · Contrast checker → · Palette generator →