#1BA731#1BA731

#1BA731 is a light, vivid green. Relative luminance 0.281; OKLCH L 63.6% C 0.193 H 144.6°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#1BA731
RGB	rgb(27, 167, 49)
HSL	hsl(129, 72%, 38%)
HSV	hsv(129, 84%, 65%)
CMYK	cmyk(83.8%, 0%, 70.7%, 34.5%)
CIE-LAB	lab(59.97, -58.32, 48.83)
CIE-LCH	lch(59.97, 76.06, 140.06°)
OKLab	oklab(63.58% -0.1574 0.1118)
OKLCH	oklch(63.58% 0.193 144.6)
XYZ	xyz(14.8240, 28.0904, 7.5458)
Luminance	0.2809 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BA731 #A71B91

analogous

#4BA71B #1BA731 #1BA777

triadic

#1BA731 #311BA7 #A7311B

tetradic

#1BA731 #1B4BA7 #A71B91 #A7771B

square

#1BA731 #1B4BA7 #A71B91 #A7771B

split-complementary

#1BA731 #771BA7 #A71B4B

monochromatic

#0A3E12 #127222 #1BA731 #24DC41 #58E46E

Accessibility & contrast

On white

3.17

#1BA731 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#1BA731 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1BA731

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BA731	#FFFFFF	#000000	##000000
##1BA731	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA971F

Deuteranopia (green-blind)

#9B8D3D

Tritanopia (blue-blind)

#00A28F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1ba731;
/* rgb */ color: rgb(27, 167, 49);
/* oklch */ color: oklch(63.6% 0.193 144.6);

Tailwind

colors: {
  custom: {
    50: '#74c270',
    500: '#1ba731',
    950: '#000000',
  },
}

SCSS

$custom: #1ba731;
$custom-light: #74c270;
$custom-dark: #000000;

JSON

{
  "hex": "#1ba731",
  "rgb": {
    "r": 27,
    "g": 167,
    "b": 49
  },
  "hsl": {
    "h": 129.429,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.63579,
    "c": 0.19302,
    "h": 144.6
  },
  "luminance": 0.28092
}

Semantic roles & 50–950 ramp

primary

#1BA731

secondary

#C856B6

accent

#39D2EF

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #1BA731

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

Preview Lab → · Contrast checker → · Palette generator →