#1A7D40#1A7D40

#1A7D40 is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.0% C 0.129 H 151.1°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#1A7D40
RGB	rgb(26, 125, 64)
HSL	hsl(143, 66%, 30%)
HSV	hsv(143, 79%, 49%)
CMYK	cmyk(79.2%, 0%, 48.8%, 51%)
CIE-LAB	lab(45.98, -41.97, 25.48)
CIE-LCH	lch(45.98, 49.10, 148.73°)
OKLab	oklab(52.02% -0.1128 0.0623)
OKLCH	oklch(52.02% 0.129 151.1)
XYZ	xyz(8.6843, 15.2560, 7.3365)
Luminance	0.1526 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A7D40 #7D1A57

analogous

#267D1A #1A7D40 #1A7D72

triadic

#1A7D40 #401A7D #7D401A

tetradic

#1A7D40 #1A267D #7D1A57 #7D721A

square

#1A7D40 #1A267D #7D1A57 #7D721A

split-complementary

#1A7D40 #721A7D #7D1A26

monochromatic

#05190D #0F4A26 #1A7D40 #25B05A #3BD677

Accessibility & contrast

On white

5.18

#1A7D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#1A7D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7D40

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A7D40	#FFFFFF	#000000	##FFFFFF
##1A7D40	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723B

Deuteranopia (green-blind)

#726A44

Tritanopia (blue-blind)

#007B6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1a7d40;
/* rgb */ color: rgb(26, 125, 64);
/* oklch */ color: oklch(52.0% 0.129 151.1);

Tailwind

colors: {
  custom: {
    50: '#68a476',
    500: '#1a7d40',
    950: '#000000',
  },
}

SCSS

$custom: #1a7d40;
$custom-light: #68a476;
$custom-dark: #000000;

JSON

{
  "hex": "#1a7d40",
  "rgb": {
    "r": 26,
    "g": 125,
    "b": 64
  },
  "hsl": {
    "h": 143.03,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52019,
    "c": 0.12887,
    "h": 151.1
  },
  "luminance": 0.15257
}

Semantic roles & 50–950 ramp

primary

#1A7D40

secondary

#B14286

accent

#3FA8E9

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #1A7D40

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

Preview Lab → · Contrast checker → · Palette generator →