#51701C#51701C

#51701C is a mid, moderate yellow-green. Relative luminance 0.134; OKLCH L 50.4% C 0.116 H 127.8°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#51701C
RGB	rgb(81, 112, 28)
HSL	hsl(82, 60%, 27%)
HSV	hsv(82, 75%, 44%)
CMYK	cmyk(27.7%, 0%, 75%, 56.1%)
CIE-LAB	lab(43.39, -24.80, 40.72)
CIE-LCH	lch(43.39, 47.67, 121.34°)
OKLab	oklab(50.36% -0.0709 0.0913)
OKLCH	oklch(50.36% 0.116 127.8)
XYZ	xyz(9.3971, 13.4213, 3.1939)
Luminance	0.1342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51701C #3B1C70

analogous

#70651C #51701C #27701C

triadic

#51701C #1C5170 #701C51

tetradic

#51701C #1C7065 #3B1C70 #701C27

square

#51701C #1C7065 #3B1C70 #701C27

split-complementary

#51701C #1C2770 #651C70

monochromatic

#121806 #2E3F10 #51701C #74A128 #97CD39

Accessibility & contrast

On white

5.70

#51701C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#51701C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51701C

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51701C	#FFFFFF	#000000	##FFFFFF
##51701C	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76680D

Deuteranopia (green-blind)

#726624

Tritanopia (blue-blind)

#546B60

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #51701c;
/* rgb */ color: rgb(81, 112, 28);
/* oklch */ color: oklch(50.4% 0.116 127.8);

Tailwind

colors: {
  custom: {
    50: '#85995e',
    500: '#51701c',
    950: '#000000',
  },
}

SCSS

$custom: #51701c;
$custom-light: #85995e;
$custom-dark: #000000;

JSON

{
  "hex": "#51701c",
  "rgb": {
    "r": 81,
    "g": 112,
    "b": 28
  },
  "hsl": {
    "h": 82.143,
    "s": 60,
    "l": 27.451
  },
  "oklch": {
    "l": 0.50359,
    "c": 0.11565,
    "h": 127.8
  },
  "luminance": 0.13422
}

Semantic roles & 50–950 ramp

primary

#51701C

secondary

#6743A5

accent

#45E37F

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #51701C

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

Preview Lab → · Contrast checker → · Palette generator →