#3F8523#3F8523

#3F8523 is a mid, vivid green. Relative luminance 0.180; OKLCH L 55.1% C 0.149 H 138.3°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3F8523
RGB	rgb(63, 133, 35)
HSL	hsl(103, 58%, 33%)
HSV	hsv(103, 74%, 52%)
CMYK	cmyk(52.6%, 0%, 73.7%, 47.8%)
CIE-LAB	lab(49.44, -40.33, 43.73)
CIE-LCH	lch(49.44, 59.49, 132.68°)
OKLab	oklab(55.07% -0.1113 0.099)
OKLCH	oklch(55.07% 0.149 138.3)
XYZ	xyz(10.7404, 17.9524, 4.4890)
Luminance	0.1795 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8523 #692385

analogous

#708523 #3F8523 #238538

triadic

#3F8523 #233F85 #85233F

tetradic

#3F8523 #237085 #692385 #853823

square

#3F8523 #237085 #692385 #853823

split-complementary

#3F8523 #382385 #852370

monochromatic

#112409 #285516 #3F8523 #56B530 #76D151

Accessibility & contrast

On white

4.57

#3F8523 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#3F8523 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8523

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8523	#FFFFFF	#000000	##000000
##3F8523	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897912

Deuteranopia (green-blind)

#80732D

Tritanopia (blue-blind)

#398072

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3f8523;
/* rgb */ color: rgb(63, 133, 35);
/* oklch */ color: oklch(55.1% 0.149 138.3);

Tailwind

colors: {
  custom: {
    50: '#7ba964',
    500: '#3f8523',
    950: '#000000',
  },
}

SCSS

$custom: #3f8523;
$custom-light: #7ba964;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8523",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 35
  },
  "hsl": {
    "h": 102.857,
    "s": 58.333,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5507,
    "c": 0.14899,
    "h": 138.3
  },
  "luminance": 0.17953
}

Semantic roles & 50–950 ramp

primary

#3F8523

secondary

#984FB5

accent

#46E2B5

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #3F8523

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

Preview Lab → · Contrast checker → · Palette generator →