#289B33#289B33

#289B33 is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.5% C 0.175 H 144.3°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#289B33
RGB	rgb(40, 155, 51)
HSL	hsl(126, 59%, 38%)
HSV	hsv(126, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 67.1%, 39.2%)
CIE-LAB	lab(56.22, -52.40, 44.04)
CIE-LCH	lch(56.22, 68.45, 139.96°)
OKLab	oklab(60.53% -0.1417 0.1019)
OKLCH	oklch(60.53% 0.175 144.3)
XYZ	xyz(13.1931, 24.1313, 7.0938)
Luminance	0.2413 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B33 #9B2890

analogous

#569B28 #289B33 #289B6C

triadic

#289B33 #33289B #9B3328

tetradic

#289B33 #28569B #9B2890 #9B6C28

square

#289B33 #28569B #9B2890 #9B6C28

split-complementary

#289B33 #6C289B #9B2856

monochromatic

#0F3A13 #1B6A23 #289B33 #35CB44 #66D771

Accessibility & contrast

On white

3.60

#289B33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#289B33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B33

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B33	#FFFFFF	#000000	##000000
##289B33	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C26

Deuteranopia (green-blind)

#91833C

Tritanopia (blue-blind)

#009786

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289b33;
/* rgb */ color: rgb(40, 155, 51);
/* oklch */ color: oklch(60.5% 0.175 144.3);

Tailwind

colors: {
  custom: {
    50: '#74ba70',
    500: '#289b33',
    950: '#000000',
  },
}

SCSS

$custom: #289b33;
$custom-light: #74ba70;
$custom-dark: #000000;

JSON

{
  "hex": "#289b33",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 51
  },
  "hsl": {
    "h": 125.739,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60527,
    "c": 0.17455,
    "h": 144.3
  },
  "luminance": 0.24133
}

Semantic roles & 50–950 ramp

primary

#289B33

secondary

#BD61B5

accent

#46D3E2

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #289B33

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

Preview Lab → · Contrast checker → · Palette generator →