#289757#289757

#289757 is a mid, vivid green. Relative luminance 0.233; OKLCH L 60.0% C 0.138 H 153.2°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#289757
RGB	rgb(40, 151, 87)
HSL	hsl(145, 58%, 37%)
HSV	hsv(145, 74%, 59%)
CMYK	cmyk(73.5%, 0%, 42.4%, 40.8%)
CIE-LAB	lab(55.35, -45.64, 25.08)
CIE-LCH	lch(55.35, 52.07, 151.21°)
OKLab	oklab(59.96% -0.123 0.0622)
OKLCH	oklch(59.96% 0.138 153.2)
XYZ	xyz(13.6608, 23.2709, 12.7868)
Luminance	0.2327 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289757 #972868

analogous

#319728 #289757 #28978E

triadic

#289757 #572897 #975728

tetradic

#289757 #283197 #972868 #978E28

square

#289757 #283197 #972868 #978E28

split-complementary

#289757 #8E2897 #972831

monochromatic

#0E361F #1B673B #289757 #35C773 #64D694

Accessibility & contrast

On white

3.71

#289757 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#289757 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289757

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289757	#FFFFFF	#000000	##000000
##289757	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978A52

Deuteranopia (green-blind)

#8A815B

Tritanopia (blue-blind)

#009587

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #289757;
/* rgb */ color: rgb(40, 151, 87);
/* oklch */ color: oklch(60.0% 0.138 153.2);

Tailwind

colors: {
  custom: {
    50: '#72b687',
    500: '#289757',
    950: '#000000',
  },
}

SCSS

$custom: #289757;
$custom-light: #72b687;
$custom-dark: #000000;

JSON

{
  "hex": "#289757",
  "rgb": {
    "r": 40,
    "g": 151,
    "b": 87
  },
  "hsl": {
    "h": 145.405,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.59956,
    "c": 0.13781,
    "h": 153.2
  },
  "luminance": 0.23272
}

Semantic roles & 50–950 ramp

primary

#289757

secondary

#BC5F94

accent

#46A0E1

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289757

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

Preview Lab → · Contrast checker → · Palette generator →