#1F7830#1F7830

#1F7830 is a mid, vivid green. Relative luminance 0.139; OKLCH L 50.5% C 0.136 H 146.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#1F7830
RGB	rgb(31, 120, 48)
HSL	hsl(131, 59%, 30%)
HSV	hsv(131, 74%, 47%)
CMYK	cmyk(74.2%, 0%, 60%, 52.9%)
CIE-LAB	lab(44.14, -41.82, 31.72)
CIE-LCH	lch(44.14, 52.49, 142.82°)
OKLab	oklab(50.45% -0.1128 0.0753)
OKLCH	oklch(50.45% 0.136 146.3)
XYZ	xyz(7.8145, 13.9368, 5.0740)
Luminance	0.1394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7830 #781F67

analogous

#3A781F #1F7830 #1F785D

triadic

#1F7830 #301F78 #78301F

tetradic

#1F7830 #1F3A78 #781F67 #785D1F

square

#1F7830 #1F3A78 #781F67 #785D1F

split-complementary

#1F7830 #5D1F78 #781F3A

monochromatic

#06180A #12471D #1F7830 #2CA943 #43CE5E

Accessibility & contrast

On white

5.54

#1F7830 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#1F7830 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7830

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7830	#FFFFFF	#000000	##FFFFFF
##1F7830	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6D29

Deuteranopia (green-blind)

#6F6636

Tritanopia (blue-blind)

#007568

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1f7830;
/* rgb */ color: rgb(31, 120, 48);
/* oklch */ color: oklch(50.5% 0.136 146.3);

Tailwind

colors: {
  custom: {
    50: '#69a06b',
    500: '#1f7830',
    950: '#000000',
  },
}

SCSS

$custom: #1f7830;
$custom-light: #69a06b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7830",
  "rgb": {
    "r": 31,
    "g": 120,
    "b": 48
  },
  "hsl": {
    "h": 131.461,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.50453,
    "c": 0.13556,
    "h": 146.3
  },
  "luminance": 0.13938
}

Semantic roles & 50–950 ramp

primary

#1F7830

secondary

#AB4798

accent

#46C4E2

background

#F6F9F6

surface

#ECF2EB

border

#C7CCC6

text

#070F07

muted

#7A7E7A

Preview Lab

Preview with #1F7830

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

Preview Lab → · Contrast checker → · Palette generator →