#5B7A15#5B7A15

#5B7A15 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.6% C 0.128 H 126.1°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#5B7A15
RGB	rgb(91, 122, 21)
HSL	hsl(78, 71%, 28%)
HSV	hsv(78, 83%, 48%)
CMYK	cmyk(25.4%, 0%, 82.8%, 52.2%)
CIE-LAB	lab(47.23, -25.90, 47.08)
CIE-LCH	lch(47.23, 53.74, 118.82°)
OKLab	oklab(53.63% -0.0752 0.1032)
OKLCH	oklch(53.63% 0.128 126.1)
XYZ	xyz(11.4094, 16.1972, 3.2346)
Luminance	0.1620 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7A15 #34157A

analogous

#7A6615 #5B7A15 #287A15

triadic

#5B7A15 #155B7A #7A155B

tetradic

#5B7A15 #157A66 #34157A #7A1528

square

#5B7A15 #157A66 #34157A #7A1528

split-complementary

#5B7A15 #15287A #66157A

monochromatic

#131A04 #34460C #5B7A15 #82AE1E #A6DB2E

Accessibility & contrast

On white

4.95

#5B7A15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#5B7A15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B7A15

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7A15	#FFFFFF	#000000	##FFFFFF
##5B7A15	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#7D7020

Tritanopia (blue-blind)

#5F7468

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5b7a15;
/* rgb */ color: rgb(91, 122, 21);
/* oklch */ color: oklch(53.6% 0.128 126.1);

Tailwind

colors: {
  custom: {
    50: '#8da05d',
    500: '#5b7a15',
    950: '#000000',
  },
}

SCSS

$custom: #5b7a15;
$custom-light: #8da05d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7a15",
  "rgb": {
    "r": 91,
    "g": 122,
    "b": 21
  },
  "hsl": {
    "h": 78.416,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.53634,
    "c": 0.12771,
    "h": 126.1
  },
  "luminance": 0.16197
}

Semantic roles & 50–950 ramp

primary

#5B7A15

secondary

#5F3BAF

accent

#3AED71

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0D0E05

muted

#7D7E79

Preview Lab

Preview with #5B7A15

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

Preview Lab → · Contrast checker → · Palette generator →