#5A8B1F#5A8B1F

#5A8B1F is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 58.1% C 0.145 H 131.4°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5A8B1F
RGB	rgb(90, 139, 31)
HSL	hsl(87, 64%, 33%)
HSV	hsv(87, 78%, 55%)
CMYK	cmyk(35.3%, 0%, 77.7%, 45.5%)
CIE-LAB	lab(52.66, -33.82, 48.84)
CIE-LCH	lch(52.66, 59.40, 124.70°)
OKLab	oklab(58.05% -0.0958 0.1086)
OKLCH	oklch(58.05% 0.145 131.4)
XYZ	xyz(13.6963, 20.7373, 4.5771)
Luminance	0.2074 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8B1F #501F8B

analogous

#8B861F #5A8B1F #248B1F

triadic

#5A8B1F #1F5A8B #8B1F5A

tetradic

#5A8B1F #1F8B86 #501F8B #8B1F24

square

#5A8B1F #1F8B86 #501F8B #8B1F24

split-complementary

#5A8B1F #1F248B #861F8B

monochromatic

#192709 #3A5914 #5A8B1F #7ABD2A #99D74D

Accessibility & contrast

On white

4.08

#5A8B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#5A8B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8B1F

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8B1F	#FFFFFF	#000000	##000000
##5A8B1F	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918005

Deuteranopia (green-blind)

#8B7C2A

Tritanopia (blue-blind)

#5C8577

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5a8b1f;
/* rgb */ color: rgb(90, 139, 31);
/* oklch */ color: oklch(58.1% 0.145 131.4);

Tailwind

colors: {
  custom: {
    50: '#8dad63',
    500: '#5a8b1f',
    950: '#000000',
  },
}

SCSS

$custom: #5a8b1f;
$custom-light: #8dad63;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8b1f",
  "rgb": {
    "r": 90,
    "g": 139,
    "b": 31
  },
  "hsl": {
    "h": 87.222,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58053,
    "c": 0.14486,
    "h": 131.4
  },
  "luminance": 0.20738
}

Semantic roles & 50–950 ramp

primary

#5A8B1F

secondary

#7E4CBA

accent

#41E78C

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0D1006

muted

#7D7F7A

Preview Lab

Preview with #5A8B1F

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

Preview Lab → · Contrast checker → · Palette generator →