#289457#289457

#289457 is a mid, vivid green. Relative luminance 0.223; OKLCH L 59.1% C 0.134 H 153.8°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#289457
RGB	rgb(40, 148, 87)
HSL	hsl(146, 57%, 37%)
HSV	hsv(146, 73%, 58%)
CMYK	cmyk(73%, 0%, 41.2%, 42%)
CIE-LAB	lab(54.36, -44.46, 23.78)
CIE-LCH	lch(54.36, 50.42, 151.86°)
OKLab	oklab(59.14% -0.1199 0.0591)
OKLCH	oklch(59.14% 0.134 153.8)
XYZ	xyz(13.1841, 22.3175, 12.6279)
Luminance	0.2232 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289457 #942865

analogous

#2F9428 #289457 #28948D

triadic

#289457 #572894 #945728

tetradic

#289457 #282F94 #942865 #948D28

square

#289457 #282F94 #942865 #948D28

split-complementary

#289457 #8D2894 #94282F

monochromatic

#0E341E #1B643B #289457 #35C473 #62D594

Accessibility & contrast

On white

3.84

#289457 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#289457 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289457

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289457	#FFFFFF	#000000	##000000
##289457	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948853

Deuteranopia (green-blind)

#877E5B

Tritanopia (blue-blind)

#009285

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #289457;
/* rgb */ color: rgb(40, 148, 87);
/* oklch */ color: oklch(59.1% 0.134 153.8);

Tailwind

colors: {
  custom: {
    50: '#72b487',
    500: '#289457',
    950: '#000000',
  },
}

SCSS

$custom: #289457;
$custom-light: #72b487;
$custom-dark: #000000;

JSON

{
  "hex": "#289457",
  "rgb": {
    "r": 40,
    "g": 148,
    "b": 87
  },
  "hsl": {
    "h": 146.111,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.59141,
    "c": 0.1337,
    "h": 153.8
  },
  "luminance": 0.22319
}

Semantic roles & 50–950 ramp

primary

#289457

secondary

#BA5E92

accent

#479EE1

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289457

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

Preview Lab → · Contrast checker → · Palette generator →