#1F9754#1F9754

#1F9754 is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.7% C 0.143 H 153.0°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#1F9754
RGB	rgb(31, 151, 84)
HSL	hsl(147, 66%, 36%)
HSV	hsv(147, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 44.4%, 40.8%)
CIE-LAB	lab(55.14, -47.50, 26.39)
CIE-LCH	lch(55.14, 54.33, 150.94°)
OKLab	oklab(59.72% -0.1277 0.0652)
OKLCH	oklch(59.72% 0.143 153)
XYZ	xyz(13.2307, 23.0630, 12.1401)
Luminance	0.2306 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9754 #971F62

analogous

#26971F #1F9754 #1F9790

triadic

#1F9754 #541F97 #97541F

tetradic

#1F9754 #1F2697 #971F62 #97901F

square

#1F9754 #1F2697 #971F62 #97901F

split-complementary

#1F9754 #901F97 #971F26

monochromatic

#0A311C #156438 #1F9754 #29CA70 #54DC90

Accessibility & contrast

On white

3.74

#1F9754 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#1F9754 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9754

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9754	#FFFFFF	#000000	##000000
##1F9754	1.00	3.74	5.61	5.61
#FFFFFF	3.74	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)

#978A4F

Deuteranopia (green-blind)

#898059

Tritanopia (blue-blind)

#009587

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f9754;
/* rgb */ color: rgb(31, 151, 84);
/* oklch */ color: oklch(59.7% 0.143 153.0);

Tailwind

colors: {
  custom: {
    50: '#6fb785',
    500: '#1f9754',
    950: '#000000',
  },
}

SCSS

$custom: #1f9754;
$custom-light: #6fb785;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9754",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 84
  },
  "hsl": {
    "h": 146.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59716,
    "c": 0.14337,
    "h": 153
  },
  "luminance": 0.23065
}

Semantic roles & 50–950 ramp

primary

#1F9754

secondary

#BF528F

accent

#3F9EE9

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #1F9754

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

Preview Lab → · Contrast checker → · Palette generator →