#1D9F2B#1D9F2B

#1D9F2B is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.4% C 0.187 H 144.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#1D9F2B
RGB	rgb(29, 159, 43)
HSL	hsl(126, 69%, 37%)
HSV	hsv(126, 82%, 62%)
CMYK	cmyk(81.8%, 0%, 73%, 37.6%)
CIE-LAB	lab(57.30, -56.10, 48.41)
CIE-LCH	lch(57.30, 74.10, 139.21°)
OKLab	oklab(61.35% -0.1517 0.1101)
OKLCH	oklch(61.35% 0.187 144)
XYZ	xyz(13.3400, 25.2303, 6.4519)
Luminance	0.2523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9F2B #9F1D91

analogous

#509F1D #1D9F2B #1D9F6C

triadic

#1D9F2B #2B1D9F #9F2B1D

tetradic

#1D9F2B #1D509F #9F1D91 #9F6C1D

square

#1D9F2B #1D509F #9F1D91 #9F6C1D

split-complementary

#1D9F2B #6C1D9F #9F1D50

monochromatic

#0A370F #146B1D #1D9F2B #26D339 #56E065

Accessibility & contrast

On white

3.47

#1D9F2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#1D9F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9F2B

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9F2B	#FFFFFF	#000000	##000000
##1D9F2B	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F17

Deuteranopia (green-blind)

#948637

Tritanopia (blue-blind)

#009A88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1d9f2b;
/* rgb */ color: rgb(29, 159, 43);
/* oklch */ color: oklch(61.4% 0.187 144.0);

Tailwind

colors: {
  custom: {
    50: '#73bd6b',
    500: '#1d9f2b',
    950: '#000000',
  },
}

SCSS

$custom: #1d9f2b;
$custom-light: #73bd6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9f2b",
  "rgb": {
    "r": 29,
    "g": 159,
    "b": 43
  },
  "hsl": {
    "h": 126.462,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.6135,
    "c": 0.18744,
    "h": 144
  },
  "luminance": 0.25232
}

Semantic roles & 50–950 ramp

primary

#1D9F2B

secondary

#C454B8

accent

#3CD9EC

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1D9F2B

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

Preview Lab → · Contrast checker → · Palette generator →