#289557#289557

#289557 is a mid, vivid green. Relative luminance 0.226; OKLCH L 59.4% C 0.135 H 153.6°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#289557
RGB	rgb(40, 149, 87)
HSL	hsl(146, 58%, 37%)
HSV	hsv(146, 73%, 58%)
CMYK	cmyk(73.2%, 0%, 41.6%, 41.6%)
CIE-LAB	lab(54.69, -44.85, 24.21)
CIE-LCH	lch(54.69, 50.97, 151.64°)
OKLab	oklab(59.41% -0.1209 0.0602)
OKLCH	oklch(59.41% 0.135 153.6)
XYZ	xyz(13.3416, 22.6326, 12.6804)
Luminance	0.2263 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289557 #952866

analogous

#2F9528 #289557 #28958E

triadic

#289557 #572895 #955728

tetradic

#289557 #282F95 #952866 #958E28

square

#289557 #282F95 #952866 #958E28

split-complementary

#289557 #8E2895 #95282F

monochromatic

#0E351F #1B653B #289557 #35C573 #62D594

Accessibility & contrast

On white

3.80

#289557 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#289557 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289557

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289557	#FFFFFF	#000000	##000000
##289557	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958953

Deuteranopia (green-blind)

#887F5B

Tritanopia (blue-blind)

#009386

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #289557;
/* rgb */ color: rgb(40, 149, 87);
/* oklch */ color: oklch(59.4% 0.135 153.6);

Tailwind

colors: {
  custom: {
    50: '#72b587',
    500: '#289557',
    950: '#000000',
  },
}

SCSS

$custom: #289557;
$custom-light: #72b587;
$custom-dark: #000000;

JSON

{
  "hex": "#289557",
  "rgb": {
    "r": 40,
    "g": 149,
    "b": 87
  },
  "hsl": {
    "h": 145.872,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59413,
    "c": 0.13506,
    "h": 153.6
  },
  "luminance": 0.22634
}

Semantic roles & 50–950 ramp

primary

#289557

secondary

#BB5E93

accent

#479EE1

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289557

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

Preview Lab → · Contrast checker → · Palette generator →