#434B16#434B16

#434B16 is a dark, moderate yellow. Relative luminance 0.063; OKLCH L 39.4% C 0.075 H 117.3°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#434B16
RGB	rgb(67, 75, 22)
HSL	hsl(69, 55%, 19%)
HSV	hsv(69, 71%, 29%)
CMYK	cmyk(10.7%, 0%, 70.7%, 70.6%)
CIE-LAB	lab(30.12, -11.73, 29.43)
CIE-LCH	lch(30.12, 31.68, 111.74°)
OKLab	oklab(39.35% -0.0346 0.067)
OKLCH	oklch(39.35% 0.075 117.3)
XYZ	xyz(4.9757, 6.2834, 1.7096)
Luminance	0.0628 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434B16 #1E164B

analogous

#4B3916 #434B16 #294B16

triadic

#434B16 #16434B #4B1643

tetradic

#434B16 #164B39 #1E164B #4B1629

square

#434B16 #164B39 #1E164B #4B1629

split-complementary

#434B16 #16294B #39164B

monochromatic

#151807 #191C08 #434B16 #6D7A24 #98AA32

Accessibility & contrast

On white

9.31

#434B16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#434B16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434B16

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434B16	#FFFFFF	#000000	##FFFFFF
##434B16	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50470F

Deuteranopia (green-blind)

#50471A

Tritanopia (blue-blind)

#474740

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #434b16;
/* rgb */ color: rgb(67, 75, 22);
/* oklch */ color: oklch(39.4% 0.075 117.3);

Tailwind

colors: {
  custom: {
    50: '#797d56',
    500: '#434b16',
    950: '#000000',
  },
}

SCSS

$custom: #434b16;
$custom-light: #797d56;
$custom-dark: #000000;

JSON

{
  "hex": "#434b16",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 22
  },
  "hsl": {
    "h": 69.057,
    "s": 54.639,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39352,
    "c": 0.07535,
    "h": 117.3
  },
  "luminance": 0.06283
}

Semantic roles & 50–950 ramp

primary

#434B16

secondary

#453A83

accent

#4ADE60

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #434B16

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

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