#398310#398310

#398310 is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.1% C 0.159 H 137.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#398310
RGB	rgb(57, 131, 16)
HSL	hsl(99, 78%, 29%)
HSV	hsv(99, 88%, 51%)
CMYK	cmyk(56.5%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(48.43, -42.51, 48.88)
CIE-LCH	lch(48.43, 64.78, 131.01°)
OKLab	oklab(54.15% -0.1179 0.1071)
OKLCH	oklch(54.15% 0.159 137.8)
XYZ	xyz(9.8968, 17.1391, 3.2768)
Luminance	0.1714 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398310 #5A1083

analogous

#738310 #398310 #108321

triadic

#398310 #103983 #831039

tetradic

#398310 #107383 #5A1083 #832110

square

#398310 #107383 #5A1083 #832110

split-complementary

#398310 #211083 #831073

monochromatic

#0C1B03 #214C09 #398310 #51BA17 #6CE529

Accessibility & contrast

On white

4.74

#398310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#398310 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #398310

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398310	#FFFFFF	#000000	##FFFFFF
##398310	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877700

Deuteranopia (green-blind)

#7E7120

Tritanopia (blue-blind)

#337E6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #398310;
/* rgb */ color: rgb(57, 131, 16);
/* oklch */ color: oklch(54.1% 0.159 137.8);

Tailwind

colors: {
  custom: {
    50: '#79a85c',
    500: '#398310',
    950: '#000000',
  },
}

SCSS

$custom: #398310;
$custom-light: #79a85c;
$custom-dark: #000000;

JSON

{
  "hex": "#398310",
  "rgb": {
    "r": 57,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 98.609,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.54145,
    "c": 0.15925,
    "h": 137.8
  },
  "luminance": 0.1714
}

Semantic roles & 50–950 ramp

primary

#398310

secondary

#8A36B9

accent

#33F5B0

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A1004

muted

#7C7F79

Preview Lab

Preview with #398310

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

Preview Lab → · Contrast checker → · Palette generator →