#1F9F27#1F9F27

#1F9F27 is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.4% C 0.189 H 143.5°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#1F9F27
RGB	rgb(31, 159, 39)
HSL	hsl(124, 67%, 37%)
HSV	hsv(124, 81%, 62%)
CMYK	cmyk(80.5%, 0%, 75.5%, 37.6%)
CIE-LAB	lab(57.30, -56.19, 49.91)
CIE-LCH	lch(57.30, 75.15, 138.39°)
OKLab	oklab(61.35% -0.1521 0.1127)
OKLCH	oklch(61.35% 0.189 143.5)
XYZ	xyz(13.3285, 25.2325, 6.0870)
Luminance	0.2523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9F27 #9F1F97

analogous

#579F1F #1F9F27 #1F9F67

triadic

#1F9F27 #271F9F #9F271F

tetradic

#1F9F27 #1F579F #9F1F97 #9F671F

square

#1F9F27 #1F579F #9F1F97 #9F671F

split-complementary

#1F9F27 #671F9F #9F1F57

monochromatic

#0B390E #156C1A #1F9F27 #29D234 #5ADF62

Accessibility & contrast

On white

3.47

#1F9F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#1F9F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9F27

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9F27	#FFFFFF	#000000	##000000
##1F9F27	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F0F

Deuteranopia (green-blind)

#958634

Tritanopia (blue-blind)

#009A88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f9f27;
/* rgb */ color: rgb(31, 159, 39);
/* oklch */ color: oklch(61.4% 0.189 143.5);

Tailwind

colors: {
  custom: {
    50: '#73bd69',
    500: '#1f9f27',
    950: '#000000',
  },
}

SCSS

$custom: #1f9f27;
$custom-light: #73bd69;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9f27",
  "rgb": {
    "r": 31,
    "g": 159,
    "b": 39
  },
  "hsl": {
    "h": 123.75,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.61352,
    "c": 0.18936,
    "h": 143.5
  },
  "luminance": 0.25234
}

Semantic roles & 50–950 ramp

primary

#1F9F27

secondary

#C357BC

accent

#3EDFEA

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1F9F27

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

Preview Lab → · Contrast checker → · Palette generator →