#434F0B#434F0B

#434F0B is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.3% C 0.089 H 119.7°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#434F0B
RGB	rgb(67, 79, 11)
HSL	hsl(71, 76%, 18%)
HSV	hsv(71, 86%, 31%)
CMYK	cmyk(15.2%, 0%, 86.1%, 69%)
CIE-LAB	lab(31.37, -14.72, 35.28)
CIE-LCH	lch(31.37, 38.23, 112.64°)
OKLab	oklab(40.33% -0.044 0.0772)
OKLCH	oklch(40.33% 0.089 119.7)
XYZ	xyz(5.1712, 6.8094, 1.3585)
Luminance	0.0681 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434F0B #170B4F

analogous

#4F390B #434F0B #214F0B

triadic

#434F0B #0B434F #4F0B43

tetradic

#434F0B #0B4F39 #170B4F #4F0B21

square

#434F0B #0B4F39 #170B4F #4F0B21

split-complementary

#434F0B #0B214F #390B4F

monochromatic

#171B04 #171B04 #434F0B #718512 #9EBA1A

Accessibility & contrast

On white

8.89

#434F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#434F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434F0B

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434F0B	#FFFFFF	#000000	##FFFFFF
##434F0B	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554A00

Deuteranopia (green-blind)

#534A12

Tritanopia (blue-blind)

#474A43

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #434f0b;
/* rgb */ color: rgb(67, 79, 11);
/* oklch */ color: oklch(40.3% 0.089 119.7);

Tailwind

colors: {
  custom: {
    50: '#7a8051',
    500: '#434f0b',
    950: '#000000',
  },
}

SCSS

$custom: #434f0b;
$custom-light: #7a8051;
$custom-dark: #000000;

JSON

{
  "hex": "#434f0b",
  "rgb": {
    "r": 67,
    "g": 79,
    "b": 11
  },
  "hsl": {
    "h": 70.588,
    "s": 75.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.40334,
    "c": 0.08885,
    "h": 119.7
  },
  "luminance": 0.06809
}

Semantic roles & 50–950 ramp

primary

#434F0B

secondary

#3C2B8B

accent

#36F257

background

#F7F7F4

surface

#EEEEE7

border

#C9C9C3

text

#090A02

muted

#7B7C78

Preview Lab

Preview with #434F0B

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

Preview Lab → · Contrast checker → · Palette generator →