#1F9D2E#1F9D2E

#1F9D2E is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.9% C 0.183 H 144.3°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D2E
RGB	rgb(31, 157, 46)
HSL	hsl(127, 67%, 37%)
HSV	hsv(127, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 70.7%, 38.4%)
CIE-LAB	lab(56.68, -54.93, 46.59)
CIE-LCH	lch(56.68, 72.02, 139.70°)
OKLab	oklab(60.86% -0.1484 0.1067)
OKLCH	oklch(60.86% 0.183 144.3)
XYZ	xyz(13.1143, 24.6009, 6.6415)
Luminance	0.2460 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D2E #9D1F8E

analogous

#4F9D1F #1F9D2E #1F9D6D

triadic

#1F9D2E #2E1F9D #9D2E1F

tetradic

#1F9D2E #1F4F9D #9D1F8E #9D6D1F

square

#1F9D2E #1F4F9D #9D1F8E #9D6D1F

split-complementary

#1F9D2E #6D1F9D #9D1F4F

monochromatic

#0B3710 #156A1F #1F9D2E #29D03D #58DE68

Accessibility & contrast

On white

3.55

#1F9D2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#1F9D2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D2E

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D2E	#FFFFFF	#000000	##000000
##1F9D2E	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E1D

Deuteranopia (green-blind)

#928439

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d2e;
/* rgb */ color: rgb(31, 157, 46);
/* oklch */ color: oklch(60.9% 0.183 144.3);

Tailwind

colors: {
  custom: {
    50: '#72bb6d',
    500: '#1f9d2e',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d2e;
$custom-light: #72bb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d2e",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 46
  },
  "hsl": {
    "h": 127.143,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60855,
    "c": 0.18279,
    "h": 144.3
  },
  "luminance": 0.24603
}

Semantic roles & 50–950 ramp

primary

#1F9D2E

secondary

#C256B5

accent

#3ED5EA

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1F9D2E

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

Preview Lab → · Contrast checker → · Palette generator →