#51701E#51701E

#51701E is a mid, moderate yellow-green. Relative luminance 0.134; OKLCH L 50.4% C 0.114 H 128.0°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#51701E
RGB	rgb(81, 112, 30)
HSL	hsl(83, 58%, 28%)
HSV	hsv(83, 73%, 44%)
CMYK	cmyk(27.7%, 0%, 73.2%, 56.1%)
CIE-LAB	lab(43.41, -24.66, 39.92)
CIE-LCH	lch(43.41, 46.92, 121.70°)
OKLab	oklab(50.38% -0.0704 0.09)
OKLCH	oklch(50.38% 0.114 128)
XYZ	xyz(9.4218, 13.4312, 3.3241)
Luminance	0.1343 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51701E #3D1E70

analogous

#70661E #51701E #28701E

triadic

#51701E #1E5170 #701E51

tetradic

#51701E #1E7066 #3D1E70 #701E28

square

#51701E #1E7066 #3D1E70 #701E28

split-complementary

#51701E #1E2870 #661E70

monochromatic

#111806 #2E4011 #51701E #74A02B #95CB3D

Accessibility & contrast

On white

5.70

#51701E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#51701E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51701E

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51701E	#FFFFFF	#000000	##FFFFFF
##51701E	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766811

Deuteranopia (green-blind)

#726625

Tritanopia (blue-blind)

#546B60

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #51701e;
/* rgb */ color: rgb(81, 112, 30);
/* oklch */ color: oklch(50.4% 0.114 128.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#51701e",
  "rgb": {
    "r": 81,
    "g": 112,
    "b": 30
  },
  "hsl": {
    "h": 82.683,
    "s": 57.746,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50375,
    "c": 0.11424,
    "h": 128
  },
  "luminance": 0.13431
}

Semantic roles & 50–950 ramp

primary

#51701E

secondary

#6946A4

accent

#47E181

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #51701E

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

Preview Lab → · Contrast checker → · Palette generator →