#289D48#289D48

#289D48 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.3% C 0.160 H 148.1°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#289D48
RGB	rgb(40, 157, 72)
HSL	hsl(136, 59%, 39%)
HSV	hsv(136, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 54.1%, 38.4%)
CIE-LAB	lab(57.11, -50.42, 35.16)
CIE-LCH	lch(57.11, 61.47, 145.11°)
OKLab	oklab(61.33% -0.1357 0.0845)
OKLCH	oklch(61.33% 0.16 148.1)
XYZ	xyz(14.1007, 25.0313, 10.2180)
Luminance	0.2503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D48 #9D287D

analogous

#429D28 #289D48 #289D82

triadic

#289D48 #48289D #9D4828

tetradic

#289D48 #28429D #9D287D #9D8228

square

#289D48 #28429D #9D287D #9D8228

split-complementary

#289D48 #82289D #9D2842

monochromatic

#0F3B1B #1C6C32 #289D48 #36CC5F #67D886

Accessibility & contrast

On white

3.50

#289D48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#289D48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D48

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D48	#FFFFFF	#000000	##000000
##289D48	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8F40

Deuteranopia (green-blind)

#91854E

Tritanopia (blue-blind)

#009A8A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289d48;
/* rgb */ color: rgb(40, 157, 72);
/* oklch */ color: oklch(61.3% 0.160 148.1);

Tailwind

colors: {
  custom: {
    50: '#74bb7d',
    500: '#289d48',
    950: '#000000',
  },
}

SCSS

$custom: #289d48;
$custom-light: #74bb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#289d48",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 72
  },
  "hsl": {
    "h": 136.41,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61335,
    "c": 0.15983,
    "h": 148.1
  },
  "luminance": 0.25033
}

Semantic roles & 50–950 ramp

primary

#289D48

secondary

#BE62A5

accent

#45B8E3

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #289D48

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

Preview Lab → · Contrast checker → · Palette generator →