#1D9E2B#1D9E2B

#1D9E2B is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.1% C 0.186 H 144.0°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#1D9E2B
RGB	rgb(29, 158, 43)
HSL	hsl(127, 69%, 37%)
HSV	hsv(127, 82%, 62%)
CMYK	cmyk(81.6%, 0%, 72.8%, 38%)
CIE-LAB	lab(56.97, -55.78, 48.06)
CIE-LCH	lch(56.97, 73.63, 139.25°)
OKLab	oklab(61.07% -0.1508 0.1094)
OKLCH	oklch(61.07% 0.186 144)
XYZ	xyz(13.1687, 24.8877, 6.3948)
Luminance	0.2489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9E2B #9E1D90

analogous

#4F9E1D #1D9E2B #1D9E6C

triadic

#1D9E2B #2B1D9E #9E2B1D

tetradic

#1D9E2B #1D4F9E #9E1D90 #9E6C1D

square

#1D9E2B #1D4F9E #9E1D90 #9E6C1D

split-complementary

#1D9E2B #6C1D9E #9E1D4F

monochromatic

#0A370F #146A1D #1D9E2B #26D239 #56E065

Accessibility & contrast

On white

3.51

#1D9E2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#1D9E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9E2B

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9E2B	#FFFFFF	#000000	##000000
##1D9E2B	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F18

Deuteranopia (green-blind)

#938537

Tritanopia (blue-blind)

#009A87

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1d9e2b;
/* rgb */ color: rgb(29, 158, 43);
/* oklch */ color: oklch(61.1% 0.186 144.0);

Tailwind

colors: {
  custom: {
    50: '#72bc6b',
    500: '#1d9e2b',
    950: '#000000',
  },
}

SCSS

$custom: #1d9e2b;
$custom-light: #72bc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9e2b",
  "rgb": {
    "r": 29,
    "g": 158,
    "b": 43
  },
  "hsl": {
    "h": 126.512,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.61073,
    "c": 0.18631,
    "h": 144
  },
  "luminance": 0.24889
}

Semantic roles & 50–950 ramp

primary

#1D9E2B

secondary

#C354B7

accent

#3CD9EC

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1D9E2B

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

Preview Lab → · Contrast checker → · Palette generator →