#1A9E40#1A9E40

#1A9E40 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.2% C 0.172 H 147.4°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#1A9E40
RGB	rgb(26, 158, 64)
HSL	hsl(137, 72%, 36%)
HSV	hsv(137, 84%, 62%)
CMYK	cmyk(83.5%, 0%, 59.5%, 38%)
CIE-LAB	lab(57.12, -53.78, 39.05)
CIE-LCH	lch(57.12, 66.46, 144.02°)
OKLab	oklab(61.25% -0.1445 0.0925)
OKLCH	oklch(61.25% 0.172 147.4)
XYZ	xyz(13.5772, 25.0418, 8.9675)
Luminance	0.2504 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A9E40 #9E1A78

analogous

#369E1A #1A9E40 #1A9E82

triadic

#1A9E40 #401A9E #9E401A

tetradic

#1A9E40 #1A369E #9E1A78 #9E821A

square

#1A9E40 #1A369E #9E1A78 #9E821A

split-complementary

#1A9E40 #821A9E #9E1A36

monochromatic

#093515 #11692B #1A9E40 #23D355 #50E27A

Accessibility & contrast

On white

3.49

#1A9E40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#1A9E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A9E40

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A9E40	#FFFFFF	#000000	##000000
##1A9E40	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F36

Deuteranopia (green-blind)

#928548

Tritanopia (blue-blind)

#009A89

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1a9e40;
/* rgb */ color: rgb(26, 158, 64);
/* oklch */ color: oklch(61.2% 0.172 147.4);

Tailwind

colors: {
  custom: {
    50: '#71bc78',
    500: '#1a9e40',
    950: '#000000',
  },
}

SCSS

$custom: #1a9e40;
$custom-light: #71bc78;
$custom-dark: #000000;

JSON

{
  "hex": "#1a9e40",
  "rgb": {
    "r": 26,
    "g": 158,
    "b": 64
  },
  "hsl": {
    "h": 137.273,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61248,
    "c": 0.17154,
    "h": 147.4
  },
  "luminance": 0.25043
}

Semantic roles & 50–950 ramp

primary

#1A9E40

secondary

#C54FA3

accent

#39BAEE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1A9E40

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

Preview Lab → · Contrast checker → · Palette generator →