#645019#645019

#645019 is a dark, moderate orange. Relative luminance 0.085; OKLCH L 44.1% C 0.076 H 88.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#645019
RGB	rgb(100, 80, 25)
HSL	hsl(44, 60%, 25%)
HSV	hsv(44, 75%, 39%)
CMYK	cmyk(0%, 20%, 75%, 60.8%)
CIE-LAB	lab(35.04, 1.84, 34.14)
CIE-LCH	lch(35.04, 34.19, 86.92°)
OKLab	oklab(44.07% 0.0021 0.0763)
OKLCH	oklch(44.07% 0.076 88.5)
XYZ	xyz(8.3001, 8.5174, 2.1264)
Luminance	0.0852 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645019 #192D64

analogous

#642B19 #645019 #536419

triadic

#645019 #196450 #501964

tetradic

#645019 #19642B #192D64 #641953

square

#645019 #19642B #192D64 #641953

split-complementary

#645019 #195364 #2B1964

monochromatic

#181406 #33290D #645019 #957725 #C69E31

Accessibility & contrast

On white

7.77

#645019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#645019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645019

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645019	#FFFFFF	#000000	##FFFFFF
##645019	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F12

Deuteranopia (green-blind)

#5F551C

Tritanopia (blue-blind)

#6D4945

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #645019;
/* rgb */ color: rgb(100, 80, 25);
/* oklch */ color: oklch(44.1% 0.076 88.5);

Tailwind

colors: {
  custom: {
    50: '#938059',
    500: '#645019',
    950: '#000000',
  },
}

SCSS

$custom: #645019;
$custom-light: #938059;
$custom-dark: #000000;

JSON

{
  "hex": "#645019",
  "rgb": {
    "r": 100,
    "g": 80,
    "b": 25
  },
  "hsl": {
    "h": 44,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.44069,
    "c": 0.07636,
    "h": 88.5
  },
  "luminance": 0.08517
}

Semantic roles & 50–950 ramp

primary

#645019

secondary

#3F579A

accent

#6FE345

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0D0A04

muted

#7E7C79

Preview Lab

Preview with #645019

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

Preview Lab → · Contrast checker → · Palette generator →