#434B11#434B11

#434B11 is a dark, moderate yellow. Relative luminance 0.063; OKLCH L 39.3% C 0.080 H 117.0°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#434B11
RGB	rgb(67, 75, 17)
HSL	hsl(68, 63%, 18%)
HSV	hsv(68, 77%, 29%)
CMYK	cmyk(10.7%, 0%, 77.3%, 70.6%)
CIE-LAB	lab(30.07, -12.10, 31.71)
CIE-LCH	lch(30.07, 33.94, 110.88°)
OKLab	oklab(39.3% -0.0362 0.0709)
OKLCH	oklch(39.3% 0.08 117)
XYZ	xyz(4.9321, 6.2660, 1.4798)
Luminance	0.0627 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434B11 #19114B

analogous

#4B3611 #434B11 #264B11

triadic

#434B11 #11434B #4B1143

tetradic

#434B11 #114B36 #19114B #4B1126

square

#434B11 #114B36 #19114B #4B1126

split-complementary

#434B11 #11264B #36114B

monochromatic

#161906 #161906 #434B11 #707D1C #9CAF28

Accessibility & contrast

On white

9.32

#434B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#434B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434B11

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434B11	#FFFFFF	#000000	##FFFFFF
##434B11	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514708

Deuteranopia (green-blind)

#504716

Tritanopia (blue-blind)

#484640

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #434b11;
/* rgb */ color: rgb(67, 75, 17);
/* oklch */ color: oklch(39.3% 0.080 117.0);

Tailwind

colors: {
  custom: {
    50: '#797d53',
    500: '#434b11',
    950: '#000000',
  },
}

SCSS

$custom: #434b11;
$custom-light: #797d53;
$custom-dark: #000000;

JSON

{
  "hex": "#434b11",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 17
  },
  "hsl": {
    "h": 68.276,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.39304,
    "c": 0.07954,
    "h": 117
  },
  "luminance": 0.06266
}

Semantic roles & 50–950 ramp

primary

#434B11

secondary

#3F3384

accent

#42E658

background

#F7F7F4

surface

#EEEEE7

border

#C9C9C3

text

#090903

muted

#7B7B78

Preview Lab

Preview with #434B11

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

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