#A64B25#A64B25

#A64B25 is a mid, vivid orange. Relative luminance 0.133; OKLCH L 52.3% C 0.131 H 41.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#A64B25
RGB	rgb(166, 75, 37)
HSL	hsl(18, 64%, 40%)
HSV	hsv(18, 78%, 65%)
CMYK	cmyk(0%, 54.8%, 77.7%, 34.9%)
CIE-LAB	lab(43.17, 35.11, 39.46)
CIE-LCH	lch(43.17, 52.81, 48.34°)
OKLab	oklab(52.33% 0.0976 0.0869)
OKLCH	oklch(52.33% 0.131 41.7)
XYZ	xyz(18.5778, 13.2751, 3.3340)
Luminance	0.1327 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64B25 #2580A6

analogous

#A62540 #A64B25 #A68B25

triadic

#A64B25 #25A64B #4B25A6

tetradic

#A64B25 #40A625 #2580A6 #8B25A6

square

#A64B25 #40A625 #2580A6 #8B25A6

split-complementary

#A64B25 #25A68B #2540A6

monochromatic

#421E0F #74341A #A64B25 #D26436 #DD8B68

Accessibility & contrast

On white

5.75

#A64B25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#A64B25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64B25

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64B25	#FFFFFF	#000000	##FFFFFF
##A64B25	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645920

Deuteranopia (green-blind)

#7B6E23

Tritanopia (blue-blind)

#B63743

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a64b25;
/* rgb */ color: rgb(166, 75, 37);
/* oklch */ color: oklch(52.3% 0.131 41.7);

Tailwind

colors: {
  custom: {
    50: '#c78062',
    500: '#a64b25',
    950: '#000000',
  },
}

SCSS

$custom: #a64b25;
$custom-light: #c78062;
$custom-dark: #000000;

JSON

{
  "hex": "#a64b25",
  "rgb": {
    "r": 166,
    "g": 75,
    "b": 37
  },
  "hsl": {
    "h": 17.674,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.52332,
    "c": 0.13068,
    "h": 41.7
  },
  "luminance": 0.13273
}

Semantic roles & 50–950 ramp

primary

#A64B25

secondary

#64A7C3

accent

#B6E741

background

#FDF7F5

surface

#FAEEEA

border

#D3C9C6

text

#140A05

muted

#837C79

Preview Lab

Preview with #A64B25

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

Preview Lab → · Contrast checker → · Palette generator →