#1F9D59#1F9D59

#1F9D59 is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.4% C 0.147 H 153.6°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D59
RGB	rgb(31, 157, 89)
HSL	hsl(148, 67%, 37%)
HSV	hsv(148, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 43.3%, 38.4%)
CIE-LAB	lab(57.20, -48.81, 26.38)
CIE-LCH	lch(57.20, 55.48, 151.61°)
OKLab	oklab(61.45% -0.1313 0.0653)
OKLCH	oklch(61.45% 0.147 153.6)
XYZ	xyz(14.4239, 25.1248, 13.5386)
Luminance	0.2513 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D59 #9D1F63

analogous

#249D1F #1F9D59 #1F9D98

triadic

#1F9D59 #591F9D #9D591F

tetradic

#1F9D59 #1F249D #9D1F63 #9D981F

square

#1F9D59 #1F249D #9D1F63 #9D981F

split-complementary

#1F9D59 #981F9D #9D1F24

monochromatic

#0B371F #156A3C #1F9D59 #29D076 #58DE96

Accessibility & contrast

On white

3.49

#1F9D59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#1F9D59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D59

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D59	#FFFFFF	#000000	##000000
##1F9D59	1.00	3.49	6.03	6.03
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8F54

Deuteranopia (green-blind)

#8E855E

Tritanopia (blue-blind)

#009B8C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9d59;
/* rgb */ color: rgb(31, 157, 89);
/* oklch */ color: oklch(61.4% 0.147 153.6);

Tailwind

colors: {
  custom: {
    50: '#71bb88',
    500: '#1f9d59',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d59;
$custom-light: #71bb88;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d59",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 89
  },
  "hsl": {
    "h": 147.619,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61446,
    "c": 0.1466,
    "h": 153.6
  },
  "luminance": 0.25127
}

Semantic roles & 50–950 ramp

primary

#1F9D59

secondary

#C25690

accent

#3E9BEA

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120B

muted

#7B817C

Preview Lab

Preview with #1F9D59

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

Preview Lab → · Contrast checker → · Palette generator →