#289B3A#289B3A

#289B3A is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.6% C 0.169 H 145.4°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#289B3A
RGB	rgb(40, 155, 58)
HSL	hsl(129, 59%, 38%)
HSV	hsv(129, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 62.6%, 39.2%)
CIE-LAB	lab(56.29, -51.61, 40.97)
CIE-LCH	lch(56.29, 65.89, 141.55°)
OKLab	oklab(60.6% -0.1393 0.0961)
OKLCH	oklch(60.6% 0.169 145.4)
XYZ	xyz(13.3592, 24.1978, 7.9687)
Luminance	0.2420 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B3A #9B2889

analogous

#509B28 #289B3A #289B73

triadic

#289B3A #3A289B #9B3A28

tetradic

#289B3A #28509B #9B2889 #9B7328

square

#289B3A #28509B #9B2889 #9B7328

split-complementary

#289B3A #73289B #9B2850

monochromatic

#0F3A16 #1B6A28 #289B3A #35CB4D #66D778

Accessibility & contrast

On white

3.60

#289B3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#289B3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B3A

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B3A	#FFFFFF	#000000	##000000
##289B3A	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8D2F

Deuteranopia (green-blind)

#908342

Tritanopia (blue-blind)

#009786

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289b3a;
/* rgb */ color: rgb(40, 155, 58);
/* oklch */ color: oklch(60.6% 0.169 145.4);

Tailwind

colors: {
  custom: {
    50: '#74ba74',
    500: '#289b3a',
    950: '#000000',
  },
}

SCSS

$custom: #289b3a;
$custom-light: #74ba74;
$custom-dark: #000000;

JSON

{
  "hex": "#289b3a",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 58
  },
  "hsl": {
    "h": 129.391,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60604,
    "c": 0.1692,
    "h": 145.4
  },
  "luminance": 0.24199
}

Semantic roles & 50–950 ramp

primary

#289B3A

secondary

#BD61AF

accent

#46CAE2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #289B3A

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

Preview Lab → · Contrast checker → · Palette generator →