#23230B#23230B

#23230B is a very dark, muted yellow. Relative luminance 0.016; OKLCH L 25.0% C 0.039 H 108.9°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#23230B
RGB	rgb(35, 35, 11)
HSL	hsl(60, 52%, 9%)
HSV	hsv(60, 69%, 14%)
CMYK	cmyk(0%, 0%, 68.6%, 86.3%)
CIE-LAB	lab(13.13, -4.33, 14.76)
CIE-LCH	lch(13.13, 15.38, 106.37°)
OKLab	oklab(24.96% -0.0128 0.0372)
OKLCH	oklch(24.96% 0.039 108.9)
XYZ	xyz(1.3546, 1.5836, 0.5508)
Luminance	0.0158 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23230B #0B0B23

analogous

#23170B #23230B #17230B

triadic

#23230B #0B2323 #230B23

tetradic

#23230B #0B2317 #0B0B23 #230B17

square

#23230B #0B2317 #0B0B23 #230B17

split-complementary

#23230B #0B1723 #170B23

monochromatic

#171707 #171707 #23230B #52521A #808028

Accessibility & contrast

On white

15.95

#23230B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#23230B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23230B

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23230B	#FFFFFF	#000000	##FFFFFF
##23230B	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262109

Deuteranopia (green-blind)

#27220C

Tritanopia (blue-blind)

#26201E

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #23230b;
/* rgb */ color: rgb(35, 35, 11);
/* oklch */ color: oklch(25.0% 0.039 108.9);

Tailwind

colors: {
  custom: {
    50: '#5e5d4c',
    500: '#23230b',
    950: '#000000',
  },
}

SCSS

$custom: #23230b;
$custom-light: #5e5d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#23230b",
  "rgb": {
    "r": 35,
    "g": 35,
    "b": 11
  },
  "hsl": {
    "h": 60,
    "s": 52.174,
    "l": 9.02
  },
  "oklch": {
    "l": 0.24962,
    "c": 0.03935,
    "h": 108.9
  },
  "luminance": 0.01584
}

Semantic roles & 50–950 ramp

primary

#23230B

secondary

#2C2C5E

accent

#4CDC4C

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#040401

muted

#797977

Preview Lab

Preview with #23230B

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

Preview Lab → · Contrast checker → · Palette generator →