#1F9E25#1F9E25

#1F9E25 is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.1% C 0.189 H 143.3°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E25
RGB	rgb(31, 158, 37)
HSL	hsl(123, 67%, 37%)
HSV	hsv(123, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 76.6%, 38%)
CIE-LAB	lab(56.96, -56.02, 50.27)
CIE-LCH	lch(56.96, 75.27, 138.10°)
OKLab	oklab(61.06% -0.1518 0.1132)
OKLCH	oklch(61.06% 0.189 143.3)
XYZ	xyz(13.1250, 24.8770, 5.8599)
Luminance	0.2488 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E25 #9E1F98

analogous

#589E1F #1F9E25 #1F9E65

triadic

#1F9E25 #251F9E #9E251F

tetradic

#1F9E25 #1F589E #9E1F98 #9E651F

square

#1F9E25 #1F589E #9E1F98 #9E651F

split-complementary

#1F9E25 #651F9E #9E1F58

monochromatic

#0B380D #156B19 #1F9E25 #29D131 #59DE5F

Accessibility & contrast

On white

3.51

#1F9E25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#1F9E25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E25

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E25	#FFFFFF	#000000	##000000
##1F9E25	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E0A

Deuteranopia (green-blind)

#948532

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9e25;
/* rgb */ color: rgb(31, 158, 37);
/* oklch */ color: oklch(61.1% 0.189 143.3);

Tailwind

colors: {
  custom: {
    50: '#73bc68',
    500: '#1f9e25',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e25;
$custom-light: #73bc68;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e25",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 37
  },
  "hsl": {
    "h": 122.835,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.6106,
    "c": 0.18937,
    "h": 143.3
  },
  "luminance": 0.24879
}

Semantic roles & 50–950 ramp

primary

#1F9E25

secondary

#C256BD

accent

#3EE2EA

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1F9E25

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

Preview Lab → · Contrast checker → · Palette generator →