#289458#289458

#289458 is a mid, vivid green. Relative luminance 0.223; OKLCH L 59.2% C 0.133 H 154.1°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#289458
RGB	rgb(40, 148, 88)
HSL	hsl(147, 57%, 37%)
HSV	hsv(147, 73%, 58%)
CMYK	cmyk(73%, 0%, 40.5%, 42%)
CIE-LAB	lab(54.38, -44.27, 23.26)
CIE-LCH	lch(54.38, 50.00, 152.28°)
OKLab	oklab(59.16% -0.1194 0.0579)
OKLCH	oklch(59.16% 0.133 154.1)
XYZ	xyz(13.2252, 22.3340, 12.8445)
Luminance	0.2234 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289458 #942864

analogous

#2E9428 #289458 #28948E

triadic

#289458 #582894 #945828

tetradic

#289458 #282E94 #942864 #948E28

square

#289458 #282E94 #942864 #948E28

split-complementary

#289458 #8E2894 #94282E

monochromatic

#0E341F #1B643B #289458 #35C475 #62D595

Accessibility & contrast

On white

3.84

#289458 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#289458 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289458

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289458	#FFFFFF	#000000	##000000
##289458	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948854

Deuteranopia (green-blind)

#877E5C

Tritanopia (blue-blind)

#009285

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #289458;
/* rgb */ color: rgb(40, 148, 88);
/* oklch */ color: oklch(59.2% 0.133 154.1);

Tailwind

colors: {
  custom: {
    50: '#72b487',
    500: '#289458',
    950: '#000000',
  },
}

SCSS

$custom: #289458;
$custom-light: #72b487;
$custom-dark: #000000;

JSON

{
  "hex": "#289458",
  "rgb": {
    "r": 40,
    "g": 148,
    "b": 88
  },
  "hsl": {
    "h": 146.667,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.59161,
    "c": 0.13273,
    "h": 154.1
  },
  "luminance": 0.22336
}

Semantic roles & 50–950 ramp

primary

#289458

secondary

#BA5E91

accent

#479CE1

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289458

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

Preview Lab → · Contrast checker → · Palette generator →