#51691A#51691A

#51691A is a mid, moderate yellow-green. Relative luminance 0.119; OKLCH L 48.5% C 0.107 H 125.1°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#51691A
RGB	rgb(81, 105, 26)
HSL	hsl(78, 60%, 26%)
HSV	hsv(78, 75%, 41%)
CMYK	cmyk(22.9%, 0%, 75.2%, 58.8%)
CIE-LAB	lab(41.10, -21.38, 39.24)
CIE-LCH	lch(41.10, 44.69, 118.58°)
OKLab	oklab(48.5% -0.0618 0.0879)
OKLCH	oklch(48.5% 0.107 125.1)
XYZ	xyz(8.6314, 11.9270, 2.8245)
Luminance	0.1193 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51691A #321A69

analogous

#69591A #51691A #29691A

triadic

#51691A #1A5169 #691A51

tetradic

#51691A #1A6959 #321A69 #691A29

square

#51691A #1A6959 #321A69 #691A29

split-complementary

#51691A #1A2969 #591A69

monochromatic

#131906 #2B380E #51691A #779A26 #9DCB32

Accessibility & contrast

On white

6.20

#51691A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#51691A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51691A

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51691A	#FFFFFF	#000000	##FFFFFF
##51691A	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F620C

Deuteranopia (green-blind)

#6C6121

Tritanopia (blue-blind)

#55645A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #51691a;
/* rgb */ color: rgb(81, 105, 26);
/* oklch */ color: oklch(48.5% 0.107 125.1);

Tailwind

colors: {
  custom: {
    50: '#85945c',
    500: '#51691a',
    950: '#000000',
  },
}

SCSS

$custom: #51691a;
$custom-light: #85945c;
$custom-dark: #000000;

JSON

{
  "hex": "#51691a",
  "rgb": {
    "r": 81,
    "g": 105,
    "b": 26
  },
  "hsl": {
    "h": 78.228,
    "s": 60.305,
    "l": 25.686
  },
  "oklch": {
    "l": 0.48497,
    "c": 0.10744,
    "h": 125.1
  },
  "luminance": 0.11927
}

Semantic roles & 50–950 ramp

primary

#51691A

secondary

#5D409E

accent

#44E375

background

#F8F9F5

surface

#EFF1E9

border

#CACBC5

text

#0B0D04

muted

#7C7E79

Preview Lab

Preview with #51691A

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

Preview Lab → · Contrast checker → · Palette generator →