#5B751B#5B751B

#5B751B is a mid, moderate yellow-green. Relative luminance 0.150; OKLCH L 52.4% C 0.118 H 124.7°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#5B751B
RGB	rgb(91, 117, 27)
HSL	hsl(77, 63%, 28%)
HSV	hsv(77, 77%, 46%)
CMYK	cmyk(22.2%, 0%, 76.9%, 54.1%)
CIE-LAB	lab(45.67, -23.09, 43.57)
CIE-LCH	lch(45.67, 49.31, 117.92°)
OKLab	oklab(52.38% -0.067 0.0969)
OKLCH	oklch(52.38% 0.118 124.7)
XYZ	xyz(10.8736, 15.0257, 3.3641)
Luminance	0.1503 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B751B #351B75

analogous

#75621B #5B751B #2E751B

triadic

#5B751B #1B5B75 #751B5B

tetradic

#5B751B #1B7562 #351B75 #751B2E

square

#5B751B #1B7562 #351B75 #751B2E

split-complementary

#5B751B #1B2E75 #621B75

monochromatic

#131906 #344310 #5B751B #82A726 #A5D139

Accessibility & contrast

On white

5.24

#5B751B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#5B751B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B751B

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B751B	#FFFFFF	#000000	##FFFFFF
##5B751B	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D08

Deuteranopia (green-blind)

#786C23

Tritanopia (blue-blind)

#606F64

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5b751b;
/* rgb */ color: rgb(91, 117, 27);
/* oklch */ color: oklch(52.4% 0.118 124.7);

Tailwind

colors: {
  custom: {
    50: '#8c9c5f',
    500: '#5b751b',
    950: '#000000',
  },
}

SCSS

$custom: #5b751b;
$custom-light: #8c9c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b751b",
  "rgb": {
    "r": 91,
    "g": 117,
    "b": 27
  },
  "hsl": {
    "h": 77.333,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52379,
    "c": 0.11782,
    "h": 124.7
  },
  "luminance": 0.15026
}

Semantic roles & 50–950 ramp

primary

#5B751B

secondary

#6042A9

accent

#42E671

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #5B751B

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

Preview Lab → · Contrast checker → · Palette generator →