#1F9530#1F9530

#1F9530 is a mid, vivid green. Relative luminance 0.220; OKLCH L 58.7% C 0.172 H 144.8°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#1F9530
RGB	rgb(31, 149, 48)
HSL	hsl(129, 66%, 35%)
HSV	hsv(129, 79%, 58%)
CMYK	cmyk(79.2%, 0%, 67.8%, 41.6%)
CIE-LAB	lab(54.03, -52.08, 42.90)
CIE-LCH	lch(54.03, 67.48, 140.52°)
OKLab	oklab(58.65% -0.1406 0.0992)
OKLCH	oklch(58.65% 0.172 144.8)
XYZ	xyz(11.8452, 21.9982, 6.4175)
Luminance	0.2200 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9530 #951F84

analogous

#49951F #1F9530 #1F956B

triadic

#1F9530 #301F95 #95301F

tetradic

#1F9530 #1F4995 #951F84 #956B1F

square

#1F9530 #1F4995 #951F84 #956B1F

split-complementary

#1F9530 #6B1F95 #951F49

monochromatic

#0A300F #146220 #1F9530 #2AC840 #53DB67

Accessibility & contrast

On white

3.89

#1F9530 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#1F9530 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9530

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9530	#FFFFFF	#000000	##000000
##1F9530	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988723

Deuteranopia (green-blind)

#8B7E39

Tritanopia (blue-blind)

#009180

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f9530;
/* rgb */ color: rgb(31, 149, 48);
/* oklch */ color: oklch(58.7% 0.172 144.8);

Tailwind

colors: {
  custom: {
    50: '#70b56d',
    500: '#1f9530',
    950: '#000000',
  },
}

SCSS

$custom: #1f9530;
$custom-light: #70b56d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9530",
  "rgb": {
    "r": 31,
    "g": 149,
    "b": 48
  },
  "hsl": {
    "h": 128.644,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5865,
    "c": 0.17205,
    "h": 144.8
  },
  "luminance": 0.22
}

Semantic roles & 50–950 ramp

primary

#1F9530

secondary

#BF51AF

accent

#3FD0E9

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F9530

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

Preview Lab → · Contrast checker → · Palette generator →