#1F9C52#1F9C52

#1F9C52 is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.0% C 0.152 H 151.5°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#1F9C52
RGB	rgb(31, 156, 82)
HSL	hsl(144, 67%, 37%)
HSV	hsv(144, 80%, 61%)
CMYK	cmyk(80.1%, 0%, 47.4%, 38.8%)
CIE-LAB	lab(56.76, -49.71, 29.54)
CIE-LCH	lch(56.76, 57.82, 149.28°)
OKLab	oklab(61.05% -0.1335 0.0724)
OKLCH	oklch(61.05% 0.152 151.5)
XYZ	xyz(13.9753, 24.6757, 12.0074)
Luminance	0.2468 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9C52 #9C1F69

analogous

#2B9C1F #1F9C52 #1F9C91

triadic

#1F9C52 #521F9C #9C521F

tetradic

#1F9C52 #1F2B9C #9C1F69 #9C911F

square

#1F9C52 #1F2B9C #9C1F69 #9C911F

split-complementary

#1F9C52 #911F9C #9C1F2B

monochromatic

#0B361C #156937 #1F9C52 #29CF6D #58DE8E

Accessibility & contrast

On white

3.54

#1F9C52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#1F9C52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9C52

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9C52	#FFFFFF	#000000	##000000
##1F9C52	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8E4C

Deuteranopia (green-blind)

#8E8457

Tritanopia (blue-blind)

#00998A

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9c52;
/* rgb */ color: rgb(31, 156, 82);
/* oklch */ color: oklch(61.0% 0.152 151.5);

Tailwind

colors: {
  custom: {
    50: '#71ba84',
    500: '#1f9c52',
    950: '#000000',
  },
}

SCSS

$custom: #1f9c52;
$custom-light: #71ba84;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9c52",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 82
  },
  "hsl": {
    "h": 144.48,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.61047,
    "c": 0.15186,
    "h": 151.5
  },
  "luminance": 0.24677
}

Semantic roles & 50–950 ramp

primary

#1F9C52

secondary

#C15595

accent

#3EA4EA

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09120B

muted

#7B817C

Preview Lab

Preview with #1F9C52

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

Preview Lab → · Contrast checker → · Palette generator →