#1D9E51#1D9E51

#1D9E51 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.5% C 0.156 H 151.1°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#1D9E51
RGB	rgb(29, 158, 81)
HSL	hsl(144, 69%, 37%)
HSV	hsv(144, 82%, 62%)
CMYK	cmyk(81.6%, 0%, 48.7%, 38%)
CIE-LAB	lab(57.37, -50.85, 30.83)
CIE-LCH	lch(57.37, 59.47, 148.77°)
OKLab	oklab(61.54% -0.1365 0.0753)
OKLCH	oklch(61.54% 0.156 151.1)
XYZ	xyz(14.2175, 25.3073, 11.9185)
Luminance	0.2531 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9E51 #9E1D6A

analogous

#2A9E1D #1D9E51 #1D9E92

triadic

#1D9E51 #511D9E #9E511D

tetradic

#1D9E51 #1D2A9E #9E1D6A #9E921D

square

#1D9E51 #1D2A9E #9E1D6A #9E921D

split-complementary

#1D9E51 #921D9E #9E1D2A

monochromatic

#0A371C #146A36 #1D9E51 #26D26C #56E08D

Accessibility & contrast

On white

3.46

#1D9E51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#1D9E51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9E51

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9E51	#FFFFFF	#000000	##000000
##1D9E51	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F904B

Deuteranopia (green-blind)

#908657

Tritanopia (blue-blind)

#009B8C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1d9e51;
/* rgb */ color: rgb(29, 158, 81);
/* oklch */ color: oklch(61.5% 0.156 151.1);

Tailwind

colors: {
  custom: {
    50: '#71bc83',
    500: '#1d9e51',
    950: '#000000',
  },
}

SCSS

$custom: #1d9e51;
$custom-light: #71bc83;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9e51",
  "rgb": {
    "r": 29,
    "g": 158,
    "b": 81
  },
  "hsl": {
    "h": 144.186,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.61543,
    "c": 0.15588,
    "h": 151.1
  },
  "luminance": 0.25309
}

Semantic roles & 50–950 ramp

primary

#1D9E51

secondary

#C35496

accent

#3CA5EC

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09120B

muted

#7B817C

Preview Lab

Preview with #1D9E51

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

Preview Lab → · Contrast checker → · Palette generator →