#1A9E2B#1A9E2B

#1A9E2B is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.0% C 0.187 H 144.2°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#1A9E2B
RGB	rgb(26, 158, 43)
HSL	hsl(128, 72%, 36%)
HSV	hsv(128, 84%, 62%)
CMYK	cmyk(83.5%, 0%, 72.8%, 38%)
CIE-LAB	lab(56.93, -56.14, 48.01)
CIE-LCH	lch(56.93, 73.87, 139.46°)
OKLab	oklab(61.03% -0.1516 0.1093)
OKLCH	oklch(61.03% 0.187 144.2)
XYZ	xyz(13.0880, 24.8461, 6.3910)
Luminance	0.2485 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A9E2B #9E1A8D

analogous

#4B9E1A #1A9E2B #1A9E6D

triadic

#1A9E2B #2B1A9E #9E2B1A

tetradic

#1A9E2B #1A4B9E #9E1A8D #9E6D1A

square

#1A9E2B #1A4B9E #9E1A8D #9E6D1A

split-complementary

#1A9E2B #6D1A9E #9E1A4B

monochromatic

#09350E #11691D #1A9E2B #23D339 #50E263

Accessibility & contrast

On white

3.52

#1A9E2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#1A9E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A9E2B

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A9E2B	#FFFFFF	#000000	##000000
##1A9E2B	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E18

Deuteranopia (green-blind)

#938537

Tritanopia (blue-blind)

#009A87

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1a9e2b;
/* rgb */ color: rgb(26, 158, 43);
/* oklch */ color: oklch(61.0% 0.187 144.2);

Tailwind

colors: {
  custom: {
    50: '#72bc6b',
    500: '#1a9e2b',
    950: '#000000',
  },
}

SCSS

$custom: #1a9e2b;
$custom-light: #72bc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a9e2b",
  "rgb": {
    "r": 26,
    "g": 158,
    "b": 43
  },
  "hsl": {
    "h": 127.727,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61027,
    "c": 0.18693,
    "h": 144.2
  },
  "luminance": 0.24848
}

Semantic roles & 50–950 ramp

primary

#1A9E2B

secondary

#C54FB6

accent

#39D7EE

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1A9E2B

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

Preview Lab → · Contrast checker → · Palette generator →