#1F9E27#1F9E27

#1F9E27 is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.1% C 0.188 H 143.5°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E27
RGB	rgb(31, 158, 39)
HSL	hsl(124, 67%, 37%)
HSV	hsv(124, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 75.3%, 38%)
CIE-LAB	lab(56.97, -55.87, 49.57)
CIE-LCH	lch(56.97, 74.69, 138.42°)
OKLab	oklab(61.08% -0.1513 0.112)
OKLCH	oklch(61.08% 0.188 143.5)
XYZ	xyz(13.1573, 24.8899, 6.0299)
Luminance	0.2489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E27 #9E1F96

analogous

#569E1F #1F9E27 #1F9E67

triadic

#1F9E27 #271F9E #9E271F

tetradic

#1F9E27 #1F569E #9E1F96 #9E671F

square

#1F9E27 #1F569E #9E1F96 #9E671F

split-complementary

#1F9E27 #671F9E #9E1F56

monochromatic

#0B380E #156B1A #1F9E27 #29D134 #59DE61

Accessibility & contrast

On white

3.51

#1F9E27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#1F9E27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E27

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E27	#FFFFFF	#000000	##000000
##1F9E27	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)

#A18E0F

Deuteranopia (green-blind)

#948534

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9e27;
/* rgb */ color: rgb(31, 158, 39);
/* oklch */ color: oklch(61.1% 0.188 143.5);

Tailwind

colors: {
  custom: {
    50: '#73bc69',
    500: '#1f9e27',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e27;
$custom-light: #73bc69;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e27",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 39
  },
  "hsl": {
    "h": 123.78,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61075,
    "c": 0.18825,
    "h": 143.5
  },
  "luminance": 0.24892
}

Semantic roles & 50–950 ramp

primary

#1F9E27

secondary

#C256BC

accent

#3EDFEA

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1F9E27

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

Preview Lab → · Contrast checker → · Palette generator →