#1BB029#1BB029

#1BB029 is a light, highly saturated green. Relative luminance 0.314; OKLCH L 66.0% C 0.208 H 143.6°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#1BB029
RGB	rgb(27, 176, 41)
HSL	hsl(126, 73%, 40%)
HSV	hsv(126, 85%, 69%)
CMYK	cmyk(84.7%, 0%, 76.7%, 31%)
CIE-LAB	lab(62.88, -61.77, 54.74)
CIE-LCH	lch(62.88, 82.53, 138.45°)
OKLab	oklab(65.98% -0.1671 0.1231)
OKLCH	oklch(65.98% 0.208 143.6)
XYZ	xyz(16.3765, 31.4417, 7.3031)
Luminance	0.3144 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB029 #B01BA2

analogous

#57B01B #1BB029 #1BB074

triadic

#1BB029 #291BB0 #B0291B

tetradic

#1BB029 #1B57B0 #B01BA2 #B0741B

square

#1BB029 #1B57B0 #B01BA2 #B0741B

split-complementary

#1BB029 #741BB0 #B01B57

monochromatic

#0B4610 #137B1D #1BB029 #2ADE3B #5FE66C

Accessibility & contrast

On white

2.88

#1BB029 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#1BB029 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB029

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB029	#FFFFFF	#000000	##000000
##1BB029	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F08

Deuteranopia (green-blind)

#A49438

Tritanopia (blue-blind)

#00AB96

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #1bb029;
/* rgb */ color: rgb(27, 176, 41);
/* oklch */ color: oklch(66.0% 0.208 143.6);

Tailwind

colors: {
  custom: {
    50: '#77c96d',
    500: '#1bb029',
    950: '#000000',
  },
}

SCSS

$custom: #1bb029;
$custom-light: #77c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb029",
  "rgb": {
    "r": 27,
    "g": 176,
    "b": 41
  },
  "hsl": {
    "h": 125.638,
    "s": 73.399,
    "l": 39.804
  },
  "oklch": {
    "l": 0.65983,
    "c": 0.20754,
    "h": 143.6
  },
  "luminance": 0.31444
}

Semantic roles & 50–950 ramp

primary

#1BB029

secondary

#CB5CC0

accent

#38DFF0

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #1BB029

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

Preview Lab → · Contrast checker → · Palette generator →