#1F9838#1F9838

#1F9838 is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.6% C 0.170 H 146.0°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#1F9838
RGB	rgb(31, 152, 56)
HSL	hsl(132, 66%, 36%)
HSV	hsv(132, 80%, 60%)
CMYK	cmyk(79.6%, 0%, 63.2%, 40.4%)
CIE-LAB	lab(55.11, -52.18, 40.51)
CIE-LCH	lch(55.11, 66.06, 142.17°)
OKLab	oklab(59.57% -0.1405 0.0949)
OKLCH	oklch(59.57% 0.17 146)
XYZ	xyz(12.5062, 23.0318, 7.5271)
Luminance	0.2303 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9838 #981F7F

analogous

#42981F #1F9838 #1F9874

triadic

#1F9838 #381F98 #98381F

tetradic

#1F9838 #1F4298 #981F7F #98741F

square

#1F9838 #1F4298 #981F7F #98741F

split-complementary

#1F9838 #741F98 #981F42

monochromatic

#0A3213 #156525 #1F9838 #29CB4B #55DC71

Accessibility & contrast

On white

3.75

#1F9838 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#1F9838 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9838

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9838	#FFFFFF	#000000	##000000
##1F9838	1.00	3.75	5.61	5.61
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8A2D

Deuteranopia (green-blind)

#8D8040

Tritanopia (blue-blind)

#009484

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f9838;
/* rgb */ color: rgb(31, 152, 56);
/* oklch */ color: oklch(59.6% 0.170 146.0);

Tailwind

colors: {
  custom: {
    50: '#71b772',
    500: '#1f9838',
    950: '#000000',
  },
}

SCSS

$custom: #1f9838;
$custom-light: #71b772;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9838",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 56
  },
  "hsl": {
    "h": 132.397,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.59571,
    "c": 0.16958,
    "h": 146
  },
  "luminance": 0.23033
}

Semantic roles & 50–950 ramp

primary

#1F9838

secondary

#C053A9

accent

#3FC6E9

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F9838

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

Preview Lab → · Contrast checker → · Palette generator →