#5BB527#5BB527

#5BB527 is a light, vivid yellow-green. Relative luminance 0.354; OKLCH L 69.1% C 0.192 H 136.9°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#5BB527
RGB	rgb(91, 181, 39)
HSL	hsl(98, 65%, 43%)
HSV	hsv(98, 78%, 71%)
CMYK	cmyk(49.7%, 0%, 78.5%, 29%)
CIE-LAB	lab(66.07, -50.51, 59.02)
CIE-LCH	lch(66.07, 77.68, 130.56°)
OKLab	oklab(69.08% -0.1403 0.1312)
OKLCH	oklch(69.08% 0.192 136.9)
XYZ	xyz(21.2038, 35.4169, 7.6379)
Luminance	0.3542 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB527 #8127B5

analogous

#A2B527 #5BB527 #27B53A

triadic

#5BB527 #275BB5 #B5275B

tetradic

#5BB527 #27A2B5 #8127B5 #B53A27

square

#5BB527 #27A2B5 #8127B5 #B53A27

split-complementary

#5BB527 #3A27B5 #B527A2

monochromatic

#285011 #42831C #5BB527 #79D643 #9DE175

Accessibility & contrast

On white

2.60

#5BB527 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#5BB527 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB527

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB527	#FFFFFF	#000000	##000000
##5BB527	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA500

Deuteranopia (green-blind)

#B09E37

Tritanopia (blue-blind)

#56AE9B

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb527;
/* rgb */ color: rgb(91, 181, 39);
/* oklch */ color: oklch(69.1% 0.192 136.9);

Tailwind

colors: {
  custom: {
    50: '#92cc6d',
    500: '#5bb527',
    950: '#000000',
  },
}

SCSS

$custom: #5bb527;
$custom-light: #92cc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb527",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 39
  },
  "hsl": {
    "h": 98.028,
    "s": 64.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69075,
    "c": 0.1921,
    "h": 136.9
  },
  "luminance": 0.35418
}

Semantic roles & 50–950 ramp

primary

#5BB527

secondary

#A86FC9

accent

#40E8AA

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB527

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

Preview Lab → · Contrast checker → · Palette generator →