#289B31#289B31

#289B31 is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.5% C 0.176 H 144.0°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#289B31
RGB	rgb(40, 155, 49)
HSL	hsl(125, 59%, 38%)
HSV	hsv(125, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 68.4%, 39.2%)
CIE-LAB	lab(56.20, -52.61, 44.88)
CIE-LCH	lch(56.20, 69.15, 139.54°)
OKLab	oklab(60.51% -0.1424 0.1034)
OKLCH	oklch(60.51% 0.176 144)
XYZ	xyz(13.1499, 24.1141, 6.8666)
Luminance	0.2412 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B31 #9B2892

analogous

#589B28 #289B31 #289B6A

triadic

#289B31 #31289B #9B3128

tetradic

#289B31 #28589B #9B2892 #9B6A28

square

#289B31 #28589B #9B2892 #9B6A28

split-complementary

#289B31 #6A289B #9B2858

monochromatic

#0F3A12 #1B6A22 #289B31 #35CB41 #66D76F

Accessibility & contrast

On white

3.61

#289B31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#289B31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B31

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B31	#FFFFFF	#000000	##000000
##289B31	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C23

Deuteranopia (green-blind)

#91833B

Tritanopia (blue-blind)

#009785

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289b31;
/* rgb */ color: rgb(40, 155, 49);
/* oklch */ color: oklch(60.5% 0.176 144.0);

Tailwind

colors: {
  custom: {
    50: '#75ba6e',
    500: '#289b31',
    950: '#000000',
  },
}

SCSS

$custom: #289b31;
$custom-light: #75ba6e;
$custom-dark: #000000;

JSON

{
  "hex": "#289b31",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 49
  },
  "hsl": {
    "h": 124.696,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60507,
    "c": 0.17598,
    "h": 144
  },
  "luminance": 0.24116
}

Semantic roles & 50–950 ramp

primary

#289B31

secondary

#BD61B6

accent

#46D6E2

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289B31

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

Preview Lab → · Contrast checker → · Palette generator →