#7FBF31#7FBF31

#7FBF31 is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.5% C 0.181 H 131.2°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#7FBF31
RGB	rgb(127, 191, 49)
HSL	hsl(87, 59%, 47%)
HSV	hsv(87, 74%, 75%)
CMYK	cmyk(33.5%, 0%, 74.3%, 25.1%)
CIE-LAB	lab(70.87, -41.98, 60.94)
CIE-LCH	lch(70.87, 74.01, 124.56°)
OKLab	oklab(73.47% -0.119 0.1361)
OKLCH	oklch(73.47% 0.181 131.2)
XYZ	xyz(27.9373, 41.9944, 9.5389)
Luminance	0.4199 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7FBF31 #7131BF

analogous

#BFB831 #7FBF31 #38BF31

triadic

#7FBF31 #317FBF #BF317F

tetradic

#7FBF31 #31BFB8 #7131BF #BF3138

square

#7FBF31 #31BFB8 #7131BF #BF3138

split-complementary

#7FBF31 #3138BF #B831BF

monochromatic

#3E5E18 #5F8E25 #7FBF31 #9DD459 #BAE18A

Accessibility & contrast

On white

2.23

#7FBF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#7FBF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7FBF31

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7FBF31	#FFFFFF	#000000	##000000
##7FBF31	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B113

Deuteranopia (green-blind)

#BFAC3F

Tritanopia (blue-blind)

#81B7A4

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #7fbf31;
/* rgb */ color: rgb(127, 191, 49);
/* oklch */ color: oklch(73.5% 0.181 131.2);

Tailwind

colors: {
  custom: {
    50: '#a9d273',
    500: '#7fbf31',
    950: '#000000',
  },
}

SCSS

$custom: #7fbf31;
$custom-light: #a9d273;
$custom-dark: #000000;

JSON

{
  "hex": "#7fbf31",
  "rgb": {
    "r": 127,
    "g": 191,
    "b": 49
  },
  "hsl": {
    "h": 87.042,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.73472,
    "c": 0.18072,
    "h": 131.2
  },
  "luminance": 0.41995
}

Semantic roles & 50–950 ramp

primary

#7FBF31

secondary

#A281CB

accent

#45E28C

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #7FBF31

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

Preview Lab → · Contrast checker → · Palette generator →