#23510B#23510B

#23510B is a dark, moderate yellow-green. Relative luminance 0.063; OKLCH L 38.8% C 0.110 H 137.6°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#23510B
RGB	rgb(35, 81, 11)
HSL	hsl(99, 76%, 18%)
HSV	hsv(99, 86%, 32%)
CMYK	cmyk(56.8%, 0%, 86.4%, 68.2%)
CIE-LAB	lab(30.07, -29.20, 33.36)
CIE-LCH	lch(30.07, 44.34, 131.20°)
OKLab	oklab(38.75% -0.081 0.074)
OKLCH	oklch(38.75% 0.11 137.6)
XYZ	xyz(3.6958, 6.2661, 1.3313)
Luminance	0.0627 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23510B #390B51

analogous

#46510B #23510B #0B5116

triadic

#23510B #0B2351 #510B23

tetradic

#23510B #0B4651 #390B51 #51160B

square

#23510B #0B4651 #390B51 #51160B

split-complementary

#23510B #160B51 #510B46

monochromatic

#0C1B04 #0C1B04 #23510B #3A8712 #52BD1A

Accessibility & contrast

On white

9.32

#23510B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#23510B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23510B

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23510B	#FFFFFF	#000000	##FFFFFF
##23510B	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544900

Deuteranopia (green-blind)

#4E4513

Tritanopia (blue-blind)

#204E44

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #23510b;
/* rgb */ color: rgb(35, 81, 11);
/* oklch */ color: oklch(38.8% 0.110 137.6);

Tailwind

colors: {
  custom: {
    50: '#648251',
    500: '#23510b',
    950: '#000000',
  },
}

SCSS

$custom: #23510b;
$custom-light: #648251;
$custom-dark: #000000;

JSON

{
  "hex": "#23510b",
  "rgb": {
    "r": 35,
    "g": 81,
    "b": 11
  },
  "hsl": {
    "h": 99.429,
    "s": 76.087,
    "l": 18.039
  },
  "oklch": {
    "l": 0.38752,
    "c": 0.1097,
    "h": 137.6
  },
  "luminance": 0.06266
}

Semantic roles & 50–950 ramp

primary

#23510B

secondary

#6B2B8D

accent

#35F3B2

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #23510B

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

Preview Lab → · Contrast checker → · Palette generator →