#5BB438#5BB438

#5BB438 is a light, vivid green. Relative luminance 0.352; OKLCH L 68.9% C 0.181 H 138.3°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#5BB438
RGB	rgb(91, 180, 56)
HSL	hsl(103, 53%, 46%)
HSV	hsv(103, 69%, 71%)
CMYK	cmyk(49.4%, 0%, 68.9%, 29.4%)
CIE-LAB	lab(65.87, -48.93, 52.75)
CIE-LCH	lch(65.87, 71.95, 132.85°)
OKLab	oklab(68.94% -0.135 0.1204)
OKLCH	oklch(68.94% 0.181 138.3)
XYZ	xyz(21.3487, 35.1507, 9.4004)
Luminance	0.3515 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB438 #9138B4

analogous

#99B438 #5BB438 #38B453

triadic

#5BB438 #385BB4 #B4385B

tetradic

#5BB438 #3899B4 #9138B4 #B45338

square

#5BB438 #3899B4 #9138B4 #B45338

split-complementary

#5BB438 #5338B4 #B43899

monochromatic

#2C571B #438529 #5BB438 #7CCD5D #A2DB8B

Accessibility & contrast

On white

2.62

#5BB438 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#5BB438 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB438

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB438	#FFFFFF	#000000	##000000
##5BB438	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA526

Deuteranopia (green-blind)

#AE9D43

Tritanopia (blue-blind)

#54AE9B

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5bb438;
/* rgb */ color: rgb(91, 180, 56);
/* oklch */ color: oklch(68.9% 0.181 138.3);

Tailwind

colors: {
  custom: {
    50: '#91cb75',
    500: '#5bb438',
    950: '#000000',
  },
}

SCSS

$custom: #5bb438;
$custom-light: #91cb75;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb438",
  "rgb": {
    "r": 91,
    "g": 180,
    "b": 56
  },
  "hsl": {
    "h": 103.065,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.6894,
    "c": 0.18092,
    "h": 138.3
  },
  "luminance": 0.35152
}

Semantic roles & 50–950 ramp

primary

#5BB438

secondary

#B282C5

accent

#4CDCB3

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #5BB438

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

Preview Lab → · Contrast checker → · Palette generator →