#289658#289658

#289658 is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.7% C 0.135 H 153.7°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#289658
RGB	rgb(40, 150, 88)
HSL	hsl(146, 58%, 37%)
HSV	hsv(146, 73%, 59%)
CMYK	cmyk(73.3%, 0%, 41.3%, 41.2%)
CIE-LAB	lab(55.04, -45.05, 24.12)
CIE-LCH	lch(55.04, 51.11, 151.83°)
OKLab	oklab(59.7% -0.1215 0.06)
OKLCH	oklch(59.7% 0.135 153.7)
XYZ	xyz(13.5417, 22.9668, 12.9500)
Luminance	0.2297 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289658 #962866

analogous

#2F9628 #289658 #28968F

triadic

#289658 #582896 #965828

tetradic

#289658 #282F96 #962866 #968F28

square

#289658 #282F96 #962866 #968F28

split-complementary

#289658 #8F2896 #96282F

monochromatic

#0E351F #1B663C #289658 #35C674 #63D595

Accessibility & contrast

On white

3.75

#289658 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#289658 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289658

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289658	#FFFFFF	#000000	##000000
##289658	1.00	3.75	5.59	5.59
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968954

Deuteranopia (green-blind)

#88805C

Tritanopia (blue-blind)

#009487

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #289658;
/* rgb */ color: rgb(40, 150, 88);
/* oklch */ color: oklch(59.7% 0.135 153.7);

Tailwind

colors: {
  custom: {
    50: '#72b688',
    500: '#289658',
    950: '#000000',
  },
}

SCSS

$custom: #289658;
$custom-light: #72b688;
$custom-dark: #000000;

JSON

{
  "hex": "#289658",
  "rgb": {
    "r": 40,
    "g": 150,
    "b": 88
  },
  "hsl": {
    "h": 146.182,
    "s": 57.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.59704,
    "c": 0.13548,
    "h": 153.7
  },
  "luminance": 0.22968
}

Semantic roles & 50–950 ramp

primary

#289658

secondary

#BB5F93

accent

#479EE1

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289658

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

Preview Lab → · Contrast checker → · Palette generator →