#343F0F#343F0F

#343F0F is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.7% C 0.071 H 121.3°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#343F0F
RGB	rgb(52, 63, 15)
HSL	hsl(74, 62%, 15%)
HSV	hsv(74, 76%, 25%)
CMYK	cmyk(17.5%, 0%, 76.2%, 75.3%)
CIE-LAB	lab(24.70, -12.65, 26.77)
CIE-LCH	lch(24.70, 29.61, 115.29°)
OKLab	oklab(34.65% -0.0369 0.0606)
OKLCH	oklch(34.65% 0.071 121.3)
XYZ	xyz(3.2799, 4.3196, 1.1128)
Luminance	0.0432 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343F0F #1A0F3F

analogous

#3F320F #343F0F #1C3F0F

triadic

#343F0F #0F343F #3F0F34

tetradic

#343F0F #0F3F32 #1A0F3F #3F0F1C

square

#343F0F #0F3F32 #1A0F3F #3F0F1C

split-complementary

#343F0F #0F1C3F #320F3F

monochromatic

#141906 #141906 #343F0F #5D701B #86A227

Accessibility & contrast

On white

11.27

#343F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#343F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343F0F

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343F0F	#FFFFFF	#000000	##FFFFFF
##343F0F	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B08

Deuteranopia (green-blind)

#423B13

Tritanopia (blue-blind)

#373B35

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #343f0f;
/* rgb */ color: rgb(52, 63, 15);
/* oklch */ color: oklch(34.7% 0.071 121.3);

Tailwind

colors: {
  custom: {
    50: '#6d7450',
    500: '#343f0f',
    950: '#000000',
  },
}

SCSS

$custom: #343f0f;
$custom-light: #6d7450;
$custom-dark: #000000;

JSON

{
  "hex": "#343f0f",
  "rgb": {
    "r": 52,
    "g": 63,
    "b": 15
  },
  "hsl": {
    "h": 73.75,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34654,
    "c": 0.07089,
    "h": 121.3
  },
  "luminance": 0.0432
}

Semantic roles & 50–950 ramp

primary

#343F0F

secondary

#413079

accent

#43E568

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #343F0F

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

Preview Lab → · Contrast checker → · Palette generator →