#45430B#45430B

#45430B is a dark, moderate yellow. Relative luminance 0.053; OKLCH L 37.3% C 0.073 H 107.4°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#45430B
RGB	rgb(69, 67, 11)
HSL	hsl(58, 73%, 16%)
HSV	hsv(58, 84%, 27%)
CMYK	cmyk(0%, 2.9%, 84.1%, 72.9%)
CIE-LAB	lab(27.58, -6.68, 31.88)
CIE-LCH	lch(27.58, 32.57, 101.84°)
OKLab	oklab(37.34% -0.0218 0.0699)
OKLCH	oklch(37.34% 0.073 107.4)
XYZ	xyz(4.5220, 5.3038, 1.1021)
Luminance	0.0530 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45430B #0B0D45

analogous

#45260B #45430B #2A450B

triadic

#45430B #0B4543 #430B45

tetradic

#45430B #0B4526 #0B0D45 #450B2A

square

#45430B #0B4526 #0B0D45 #450B2A

split-complementary

#45430B #0B2A45 #260B45

monochromatic

#1A1A04 #1A1A04 #45430B #7A7613 #AFAA1C

Accessibility & contrast

On white

10.19

#45430B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#45430B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45430B

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45430B	#FFFFFF	#000000	##FFFFFF
##45430B	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494002

Deuteranopia (green-blind)

#4A420F

Tritanopia (blue-blind)

#4B3E38

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #45430b;
/* rgb */ color: rgb(69, 67, 11);
/* oklch */ color: oklch(37.3% 0.073 107.4);

Tailwind

colors: {
  custom: {
    50: '#7b764f',
    500: '#45430b',
    950: '#000000',
  },
}

SCSS

$custom: #45430b;
$custom-light: #7b764f;
$custom-dark: #000000;

JSON

{
  "hex": "#45430b",
  "rgb": {
    "r": 69,
    "g": 67,
    "b": 11
  },
  "hsl": {
    "h": 57.931,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.37343,
    "c": 0.07324,
    "h": 107.4
  },
  "luminance": 0.05304
}

Semantic roles & 50–950 ramp

primary

#45430B

secondary

#2A2D81

accent

#3FEF39

background

#F7F7F4

surface

#EEEDE7

border

#C9C8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #45430B

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

Preview Lab → · Contrast checker → · Palette generator →