#289A4B#289A4B

#289A4B is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.6% C 0.153 H 149.1°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#289A4B
RGB	rgb(40, 154, 75)
HSL	hsl(138, 59%, 38%)
HSV	hsv(138, 74%, 60%)
CMYK	cmyk(74%, 0%, 51.3%, 39.6%)
CIE-LAB	lab(56.16, -48.86, 32.46)
CIE-LCH	lch(56.16, 58.66, 146.40°)
OKLab	oklab(60.56% -0.1314 0.0787)
OKLCH	oklch(60.56% 0.153 149.1)
XYZ	xyz(13.6996, 24.0688, 10.5790)
Luminance	0.2407 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A4B #9A2877

analogous

#3E9A28 #289A4B #289A84

triadic

#289A4B #4B289A #9A4B28

tetradic

#289A4B #283E9A #9A2877 #9A8428

square

#289A4B #283E9A #9A2877 #9A8428

split-complementary

#289A4B #84289A #9A283E

monochromatic

#0F391C #1B6933 #289A4B #35CA63 #65D788

Accessibility & contrast

On white

3.61

#289A4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#289A4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A4B

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A4B	#FFFFFF	#000000	##000000
##289A4B	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8C44

Deuteranopia (green-blind)

#8E8351

Tritanopia (blue-blind)

#009788

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289a4b;
/* rgb */ color: rgb(40, 154, 75);
/* oklch */ color: oklch(60.6% 0.153 149.1);

Tailwind

colors: {
  custom: {
    50: '#73b97f',
    500: '#289a4b',
    950: '#000000',
  },
}

SCSS

$custom: #289a4b;
$custom-light: #73b97f;
$custom-dark: #000000;

JSON

{
  "hex": "#289a4b",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 75
  },
  "hsl": {
    "h": 138.421,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60562,
    "c": 0.15318,
    "h": 149.1
  },
  "luminance": 0.2407
}

Semantic roles & 50–950 ramp

primary

#289A4B

secondary

#BD61A1

accent

#46B2E2

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #289A4B

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

Preview Lab → · Contrast checker → · Palette generator →