#75BB51#75BB51

#75BB51 is a light, vivid yellow-green. Relative luminance 0.399; OKLCH L 72.2% C 0.157 H 136.3°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#75BB51
RGB	rgb(117, 187, 81)
HSL	hsl(100, 44%, 53%)
HSV	hsv(100, 57%, 73%)
CMYK	cmyk(37.4%, 0%, 56.7%, 26.7%)
CIE-LAB	lab(69.41, -41.13, 46.10)
CIE-LCH	lch(69.41, 61.78, 131.73°)
OKLab	oklab(72.23% -0.1136 0.1087)
OKLCH	oklch(72.23% 0.157 136.3)
XYZ	xyz(26.5909, 39.9154, 14.0863)
Luminance	0.3992 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75BB51 #9751BB

analogous

#AABB51 #75BB51 #51BB62

triadic

#75BB51 #5175BB #BB5175

tetradic

#75BB51 #51AABB #9751BB #BB6251

square

#75BB51 #51AABB #9751BB #BB6251

split-complementary

#75BB51 #6251BB #BB51AA

monochromatic

#3F6929 #59953A #75BB51 #98CC7D #BBDDA9

Accessibility & contrast

On white

2.34

#75BB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#75BB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75BB51

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75BB51	#FFFFFF	#000000	##000000
##75BB51	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD46

Deuteranopia (green-blind)

#B7A759

Tritanopia (blue-blind)

#73B5A4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #75bb51;
/* rgb */ color: rgb(117, 187, 81);
/* oklch */ color: oklch(72.2% 0.157 136.3);

Tailwind

colors: {
  custom: {
    50: '#a1d085',
    500: '#75bb51',
    950: '#000000',
  },
}

SCSS

$custom: #75bb51;
$custom-light: #a1d085;
$custom-dark: #000000;

JSON

{
  "hex": "#75bb51",
  "rgb": {
    "r": 117,
    "g": 187,
    "b": 81
  },
  "hsl": {
    "h": 99.623,
    "s": 43.802,
    "l": 52.549
  },
  "oklch": {
    "l": 0.7223,
    "c": 0.15723,
    "h": 136.3
  },
  "luminance": 0.39917
}

Semantic roles & 50–950 ramp

primary

#75BB51

secondary

#BB9DCB

accent

#54D4A8

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#0F140B

muted

#7F827C

Preview Lab

Preview with #75BB51

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

Preview Lab → · Contrast checker → · Palette generator →