#289B30#289B30

#289B30 is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.5% C 0.177 H 143.9°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#289B30
RGB	rgb(40, 155, 48)
HSL	hsl(124, 59%, 38%)
HSV	hsv(124, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 69%, 39.2%)
CIE-LAB	lab(56.19, -52.71, 45.29)
CIE-LCH	lch(56.19, 69.50, 139.33°)
OKLab	oklab(60.5% -0.1427 0.1042)
OKLCH	oklch(60.5% 0.177 143.9)
XYZ	xyz(13.1291, 24.1057, 6.7567)
Luminance	0.2411 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B30 #9B2893

analogous

#599B28 #289B30 #289B69

triadic

#289B30 #30289B #9B3028

tetradic

#289B30 #28599B #9B2893 #9B6928

square

#289B30 #28599B #9B2893 #9B6928

split-complementary

#289B30 #69289B #9B2859

monochromatic

#0F3A12 #1B6A21 #289B30 #35CB40 #66D76E

Accessibility & contrast

On white

3.61

#289B30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#289B30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B30

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B30	#FFFFFF	#000000	##000000
##289B30	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)

#9E8C21

Deuteranopia (green-blind)

#91833A

Tritanopia (blue-blind)

#009785

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289b30;
/* rgb */ color: rgb(40, 155, 48);
/* oklch */ color: oklch(60.5% 0.177 143.9);

Tailwind

colors: {
  custom: {
    50: '#75ba6e',
    500: '#289b30',
    950: '#000000',
  },
}

SCSS

$custom: #289b30;
$custom-light: #75ba6e;
$custom-dark: #000000;

JSON

{
  "hex": "#289b30",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 48
  },
  "hsl": {
    "h": 124.174,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60498,
    "c": 0.17669,
    "h": 143.9
  },
  "luminance": 0.24107
}

Semantic roles & 50–950 ramp

primary

#289B30

secondary

#BD61B7

accent

#46D7E2

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289B30

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

Preview Lab → · Contrast checker → · Palette generator →