#289E60#289E60

#289E60 is a light, vivid green. Relative luminance 0.257; OKLCH L 62.0% C 0.139 H 155.1°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#289E60
RGB	rgb(40, 158, 96)
HSL	hsl(148, 60%, 39%)
HSV	hsv(148, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 39.2%, 38%)
CIE-LAB	lab(57.80, -46.62, 23.41)
CIE-LCH	lch(57.80, 52.17, 153.34°)
OKLab	oklab(62.02% -0.1258 0.0585)
OKLCH	oklch(62.02% 0.139 155.1)
XYZ	xyz(15.2118, 25.7476, 15.2321)
Luminance	0.2575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E60 #9E2866

analogous

#2B9E28 #289E60 #289E9B

triadic

#289E60 #60289E #9E6028

tetradic

#289E60 #282B9E #9E2866 #9E9B28

square

#289E60 #282B9E #9E2866 #9E9B28

split-complementary

#289E60 #9B289E #9E282B

monochromatic

#0F3C25 #1C6D42 #289E60 #37CC7E #68D99D

Accessibility & contrast

On white

3.41

#289E60 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#289E60 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E60

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E60	#FFFFFF	#000000	##000000
##289E60	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D915C

Deuteranopia (green-blind)

#8F8764

Tritanopia (blue-blind)

#009C8E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #289e60;
/* rgb */ color: rgb(40, 158, 96);
/* oklch */ color: oklch(62.0% 0.139 155.1);

Tailwind

colors: {
  custom: {
    50: '#74bc8d',
    500: '#289e60',
    950: '#000000',
  },
}

SCSS

$custom: #289e60;
$custom-light: #74bc8d;
$custom-dark: #000000;

JSON

{
  "hex": "#289e60",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 96
  },
  "hsl": {
    "h": 148.475,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.62024,
    "c": 0.13874,
    "h": 155.1
  },
  "luminance": 0.25749
}

Semantic roles & 50–950 ramp

primary

#289E60

secondary

#BF6393

accent

#4598E3

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #289E60

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

Preview Lab → · Contrast checker → · Palette generator →