#289045#289045

#289045 is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.7% C 0.145 H 148.6°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#289045
RGB	rgb(40, 144, 69)
HSL	hsl(137, 57%, 36%)
HSV	hsv(137, 72%, 56%)
CMYK	cmyk(72.2%, 0%, 52.1%, 43.5%)
CIE-LAB	lab(52.76, -46.09, 31.36)
CIE-LCH	lch(52.76, 55.75, 145.77°)
OKLab	oklab(57.73% -0.1241 0.0759)
OKLCH	oklch(57.73% 0.145 148.6)
XYZ	xyz(11.9216, 20.8260, 9.0206)
Luminance	0.2083 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289045 #902873

analogous

#3F9028 #289045 #289079

triadic

#289045 #452890 #904528

tetradic

#289045 #283F90 #902873 #907928

square

#289045 #283F90 #902873 #907928

split-complementary

#289045 #792890 #90283F

monochromatic

#0D3017 #1B602E #289045 #35C05C #60D380

Accessibility & contrast

On white

4.07

#289045 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#289045 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289045

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289045	#FFFFFF	#000000	##000000
##289045	1.00	4.07	5.17	5.17
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91833F

Deuteranopia (green-blind)

#857A4A

Tritanopia (blue-blind)

#008D7F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #289045;
/* rgb */ color: rgb(40, 144, 69);
/* oklch */ color: oklch(57.7% 0.145 148.6);

Tailwind

colors: {
  custom: {
    50: '#71b17a',
    500: '#289045',
    950: '#000000',
  },
}

SCSS

$custom: #289045;
$custom-light: #71b17a;
$custom-dark: #000000;

JSON

{
  "hex": "#289045",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 69
  },
  "hsl": {
    "h": 136.731,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57726,
    "c": 0.14544,
    "h": 148.6
  },
  "luminance": 0.20827
}

Semantic roles & 50–950 ramp

primary

#289045

secondary

#B85C9E

accent

#48B5E0

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091109

muted

#7B807B

Preview Lab

Preview with #289045

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

Preview Lab → · Contrast checker → · Palette generator →