#289023#289023

#289023 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.3% C 0.172 H 142.4°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#289023
RGB	rgb(40, 144, 35)
HSL	hsl(117, 61%, 35%)
HSV	hsv(117, 76%, 56%)
CMYK	cmyk(72.2%, 0%, 75.7%, 43.5%)
CIE-LAB	lab(52.42, -50.13, 46.52)
CIE-LCH	lch(52.42, 68.39, 137.14°)
OKLab	oklab(57.33% -0.1363 0.1051)
OKLCH	oklch(57.33% 0.172 142.4)
XYZ	xyz(11.1511, 20.5178, 4.9624)
Luminance	0.2052 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289023 #8B2390

analogous

#5E9023 #289023 #239055

triadic

#289023 #232890 #902328

tetradic

#289023 #235E90 #8B2390 #905523

square

#289023 #235E90 #8B2390 #905523

split-complementary

#289023 #552390 #90235E

monochromatic

#0D2E0B #1A5F17 #289023 #36C12F #5DD657

Accessibility & contrast

On white

4.11

#289023 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#289023 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289023

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289023	#FFFFFF	#000000	##000000
##289023	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93820D

Deuteranopia (green-blind)

#877A2F

Tritanopia (blue-blind)

#078C7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #289023;
/* rgb */ color: rgb(40, 144, 35);
/* oklch */ color: oklch(57.3% 0.172 142.4);

Tailwind

colors: {
  custom: {
    50: '#73b266',
    500: '#289023',
    950: '#000000',
  },
}

SCSS

$custom: #289023;
$custom-light: #73b266;
$custom-dark: #000000;

JSON

{
  "hex": "#289023",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 35
  },
  "hsl": {
    "h": 117.248,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57334,
    "c": 0.17214,
    "h": 142.4
  },
  "luminance": 0.20519
}

Semantic roles & 50–950 ramp

primary

#289023

secondary

#B654BA

accent

#44E4DD

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #289023

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

Preview Lab → · Contrast checker → · Palette generator →