#1F9454#1F9454

#1F9454 is a mid, vivid green. Relative luminance 0.221; OKLCH L 58.9% C 0.139 H 153.5°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#1F9454
RGB	rgb(31, 148, 84)
HSL	hsl(147, 65%, 35%)
HSV	hsv(147, 79%, 58%)
CMYK	cmyk(79.1%, 0%, 43.2%, 42%)
CIE-LAB	lab(54.14, -46.36, 25.10)
CIE-LCH	lch(54.14, 52.72, 151.57°)
OKLab	oklab(58.9% -0.1247 0.0621)
OKLCH	oklch(58.9% 0.139 153.5)
XYZ	xyz(12.7540, 22.1097, 11.9812)
Luminance	0.2211 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9454 #941F5F

analogous

#25941F #1F9454 #1F948E

triadic

#1F9454 #541F94 #94541F

tetradic

#1F9454 #1F2594 #941F5F #948E1F

square

#1F9454 #1F2594 #941F5F #948E1F

split-complementary

#1F9454 #8E1F94 #941F25

monochromatic

#0A2F1B #146137 #1F9454 #2AC771 #53DB90

Accessibility & contrast

On white

3.87

#1F9454 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#1F9454 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9454

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9454	#FFFFFF	#000000	##000000
##1F9454	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94874F

Deuteranopia (green-blind)

#867E58

Tritanopia (blue-blind)

#009284

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f9454;
/* rgb */ color: rgb(31, 148, 84);
/* oklch */ color: oklch(58.9% 0.139 153.5);

Tailwind

colors: {
  custom: {
    50: '#6fb485',
    500: '#1f9454',
    950: '#000000',
  },
}

SCSS

$custom: #1f9454;
$custom-light: #6fb485;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9454",
  "rgb": {
    "r": 31,
    "g": 148,
    "b": 84
  },
  "hsl": {
    "h": 147.179,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58895,
    "c": 0.13936,
    "h": 153.5
  },
  "luminance": 0.22111
}

Semantic roles & 50–950 ramp

primary

#1F9454

secondary

#BE518D

accent

#3F9CE8

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1F9454

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

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