#398312#398312

#398312 is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.2% C 0.158 H 137.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#398312
RGB	rgb(57, 131, 18)
HSL	hsl(99, 76%, 29%)
HSV	hsv(99, 86%, 51%)
CMYK	cmyk(56.5%, 0%, 86.3%, 48.6%)
CIE-LAB	lab(48.44, -42.42, 48.38)
CIE-LCH	lch(48.44, 64.34, 131.24°)
OKLab	oklab(54.15% -0.1175 0.1063)
OKLCH	oklch(54.15% 0.158 137.9)
XYZ	xyz(9.9125, 17.1453, 3.3592)
Luminance	0.1715 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398312 #5C1283

analogous

#728312 #398312 #128324

triadic

#398312 #123983 #831239

tetradic

#398312 #127283 #5C1283 #832412

square

#398312 #127283 #5C1283 #832412

split-complementary

#398312 #241283 #831272

monochromatic

#0C1B04 #224D0B #398312 #50B919 #6CE22D

Accessibility & contrast

On white

4.74

#398312 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#398312 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #398312

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398312	#FFFFFF	#000000	##FFFFFF
##398312	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)

#7E7121

Tritanopia (blue-blind)

#337E6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #398312;
/* rgb */ color: rgb(57, 131, 18);
/* oklch */ color: oklch(54.2% 0.158 137.9);

Tailwind

colors: {
  custom: {
    50: '#79a85c',
    500: '#398312',
    950: '#000000',
  },
}

SCSS

$custom: #398312;
$custom-light: #79a85c;
$custom-dark: #000000;

JSON

{
  "hex": "#398312",
  "rgb": {
    "r": 57,
    "g": 131,
    "b": 18
  },
  "hsl": {
    "h": 99.292,
    "s": 75.839,
    "l": 29.216
  },
  "oklch": {
    "l": 0.54154,
    "c": 0.15848,
    "h": 137.9
  },
  "luminance": 0.17146
}

Semantic roles & 50–950 ramp

primary

#398312

secondary

#8C38B8

accent

#35F2B1

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #398312

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

Preview Lab → · Contrast checker → · Palette generator →