#1F9E2A#1F9E2A

#1F9E2A is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.1% C 0.186 H 143.8°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E2A
RGB	rgb(31, 158, 42)
HSL	hsl(125, 67%, 37%)
HSV	hsv(125, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 73.4%, 38%)
CIE-LAB	lab(56.99, -55.62, 48.48)
CIE-LCH	lch(56.99, 73.78, 138.92°)
OKLab	oklab(61.1% -0.1505 0.1101)
OKLCH	oklch(61.1% 0.186 143.8)
XYZ	xyz(13.2090, 24.9106, 6.3021)
Luminance	0.2491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E2A #9E1F93

analogous

#549E1F #1F9E2A #1F9E6A

triadic

#1F9E2A #2A1F9E #9E2A1F

tetradic

#1F9E2A #1F549E #9E1F93 #9E6A1F

square

#1F9E2A #1F549E #9E1F93 #9E6A1F

split-complementary

#1F9E2A #6A1F9E #9E1F54

monochromatic

#0B380F #156B1C #1F9E2A #29D138 #59DE65

Accessibility & contrast

On white

3.51

#1F9E2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#1F9E2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E2A

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E2A	#FFFFFF	#000000	##000000
##1F9E2A	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)

#A18F16

Deuteranopia (green-blind)

#948536

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9e2a;
/* rgb */ color: rgb(31, 158, 42);
/* oklch */ color: oklch(61.1% 0.186 143.8);

Tailwind

colors: {
  custom: {
    50: '#73bc6b',
    500: '#1f9e2a',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e2a;
$custom-light: #73bc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e2a",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 42
  },
  "hsl": {
    "h": 125.197,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61098,
    "c": 0.18647,
    "h": 143.8
  },
  "luminance": 0.24912
}

Semantic roles & 50–950 ramp

primary

#1F9E2A

secondary

#C256B9

accent

#3EDBEA

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1F9E2A

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

Preview Lab → · Contrast checker → · Palette generator →