#1F9034#1F9034

#1F9034 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.3% C 0.163 H 145.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#1F9034
RGB	rgb(31, 144, 52)
HSL	hsl(131, 65%, 34%)
HSV	hsv(131, 78%, 56%)
CMYK	cmyk(78.5%, 0%, 63.9%, 43.5%)
CIE-LAB	lab(52.38, -49.92, 39.28)
CIE-LCH	lch(52.38, 63.52, 141.81°)
OKLab	oklab(57.3% -0.1346 0.0919)
OKLCH	oklch(57.3% 0.163 145.7)
XYZ	xyz(11.1574, 20.4844, 6.6140)
Luminance	0.2049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9034 #901F7B

analogous

#43901F #1F9034 #1F906C

triadic

#1F9034 #341F90 #90341F

tetradic

#1F9034 #1F4390 #901F7B #906C1F

square

#1F9034 #1F4390 #901F7B #906C1F

split-complementary

#1F9034 #6C1F90 #901F43

monochromatic

#092B10 #145E22 #1F9034 #2AC246 #50D96A

Accessibility & contrast

On white

4.12

#1F9034 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#1F9034 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9034

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9034	#FFFFFF	#000000	##000000
##1F9034	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928229

Deuteranopia (green-blind)

#867A3C

Tritanopia (blue-blind)

#008C7D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1f9034;
/* rgb */ color: rgb(31, 144, 52);
/* oklch */ color: oklch(57.3% 0.163 145.7);

Tailwind

colors: {
  custom: {
    50: '#6fb26f',
    500: '#1f9034',
    950: '#000000',
  },
}

SCSS

$custom: #1f9034;
$custom-light: #6fb26f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9034",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 52
  },
  "hsl": {
    "h": 131.15,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57297,
    "c": 0.16295,
    "h": 145.7
  },
  "luminance": 0.20486
}

Semantic roles & 50–950 ramp

primary

#1F9034

secondary

#BC4EA8

accent

#40C8E8

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #1F9034

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

Preview Lab → · Contrast checker → · Palette generator →