#3A270B#3A270B

#3A270B is a dark, muted orange. Relative luminance 0.024; OKLCH L 28.9% C 0.050 H 73.7°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#3A270B
RGB	rgb(58, 39, 11)
HSL	hsl(36, 68%, 14%)
HSV	hsv(36, 81%, 23%)
CMYK	cmyk(0%, 32.8%, 81%, 77.3%)
CIE-LAB	lab(17.34, 5.59, 20.72)
CIE-LCH	lch(17.34, 21.46, 74.91°)
OKLab	oklab(28.95% 0.014 0.0481)
OKLCH	oklch(28.95% 0.05 73.7)
XYZ	xyz(2.5310, 2.3749, 0.6417)
Luminance	0.0238 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A270B #0B1E3A

analogous

#3A0F0B #3A270B #353A0B

triadic

#3A270B #0B3A27 #270B3A

tetradic

#3A270B #0B3A0F #0B1E3A #3A0B35

square

#3A270B #0B3A0F #0B1E3A #3A0B35

split-complementary

#3A270B #0B353A #0F0B3A

monochromatic

#1A1105 #1A1105 #3A270B #6D4A15 #A16C1F

Accessibility & contrast

On white

14.24

#3A270B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#3A270B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A270B

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A270B	#FFFFFF	#000000	##FFFFFF
##3A270B	1.00	14.24	1.48	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2808

Deuteranopia (green-blind)

#322C0C

Tritanopia (blue-blind)

#402221

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3a270b;
/* rgb */ color: rgb(58, 39, 11);
/* oklch */ color: oklch(28.9% 0.050 73.7);

Tailwind

colors: {
  custom: {
    50: '#73614c',
    500: '#3a270b',
    950: '#000000',
  },
}

SCSS

$custom: #3a270b;
$custom-light: #73614c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a270b",
  "rgb": {
    "r": 58,
    "g": 39,
    "b": 11
  },
  "hsl": {
    "h": 35.745,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.2895,
    "c": 0.05011,
    "h": 73.7
  },
  "luminance": 0.02375
}

Semantic roles & 50–950 ramp

primary

#3A270B

secondary

#2A4977

accent

#83EB3D

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080501

muted

#7B7977

Preview Lab

Preview with #3A270B

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

Preview Lab → · Contrast checker → · Palette generator →