#1F9D27#1F9D27

#1F9D27 is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.8% C 0.187 H 143.5°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D27
RGB	rgb(31, 157, 39)
HSL	hsl(124, 67%, 37%)
HSV	hsv(124, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 75.2%, 38.4%)
CIE-LAB	lab(56.63, -55.55, 49.24)
CIE-LCH	lch(56.63, 74.23, 138.45°)
OKLab	oklab(60.8% -0.1504 0.1113)
OKLCH	oklch(60.8% 0.187 143.5)
XYZ	xyz(12.9874, 24.5502, 5.9732)
Luminance	0.2455 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D27 #9D1F95

analogous

#569D1F #1F9D27 #1F9D66

triadic

#1F9D27 #271F9D #9D271F

tetradic

#1F9D27 #1F569D #9D1F95 #9D661F

square

#1F9D27 #1F569D #9D1F95 #9D661F

split-complementary

#1F9D27 #661F9D #9D1F56

monochromatic

#0B370E #156A1A #1F9D27 #29D034 #58DE61

Accessibility & contrast

On white

3.55

#1F9D27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#1F9D27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D27

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D27	#FFFFFF	#000000	##000000
##1F9D27	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E10

Deuteranopia (green-blind)

#938434

Tritanopia (blue-blind)

#009886

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d27;
/* rgb */ color: rgb(31, 157, 39);
/* oklch */ color: oklch(60.8% 0.187 143.5);

Tailwind

colors: {
  custom: {
    50: '#73bb69',
    500: '#1f9d27',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d27;
$custom-light: #73bb69;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d27",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 39
  },
  "hsl": {
    "h": 123.81,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60797,
    "c": 0.18714,
    "h": 143.5
  },
  "luminance": 0.24552
}

Semantic roles & 50–950 ramp

primary

#1F9D27

secondary

#C256BB

accent

#3EDFEA

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091207

muted

#7B817A

Preview Lab

Preview with #1F9D27

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

Preview Lab → · Contrast checker → · Palette generator →