#28B234#28B234

#28B234 is a light, highly saturated green. Relative luminance 0.325; OKLCH L 66.8% C 0.201 H 143.9°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#28B234
RGB	rgb(40, 178, 52)
HSL	hsl(125, 63%, 43%)
HSV	hsv(125, 78%, 70%)
CMYK	cmyk(77.5%, 0%, 70.8%, 30.2%)
CIE-LAB	lab(63.78, -59.92, 51.71)
CIE-LCH	lch(63.78, 79.15, 139.20°)
OKLab	oklab(66.81% -0.1621 0.1181)
OKLCH	oklch(66.81% 0.201 143.9)
XYZ	xyz(17.4141, 32.5378, 8.6108)
Luminance	0.3254 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B234 #B228A6

analogous

#61B228 #28B234 #28B279

triadic

#28B234 #3428B2 #B23428

tetradic

#28B234 #2861B2 #B228A6 #B27928

square

#28B234 #2861B2 #B228A6 #B27928

split-complementary

#28B234 #7928B2 #B22861

monochromatic

#124E17 #1D8025 #28B234 #43D54F #75E07E

Accessibility & contrast

On white

2.80

#28B234 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#28B234 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B234

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B234	#FFFFFF	#000000	##000000
##28B234	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A120

Deuteranopia (green-blind)

#A69641

Tritanopia (blue-blind)

#00AD99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b234;
/* rgb */ color: rgb(40, 178, 52);
/* oklch */ color: oklch(66.8% 0.201 143.9);

Tailwind

colors: {
  custom: {
    50: '#7aca72',
    500: '#28b234',
    950: '#000000',
  },
}

SCSS

$custom: #28b234;
$custom-light: #7aca72;
$custom-dark: #000000;

JSON

{
  "hex": "#28b234",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 52
  },
  "hsl": {
    "h": 125.217,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.66812,
    "c": 0.20058,
    "h": 143.9
  },
  "luminance": 0.3254
}

Semantic roles & 50–950 ramp

primary

#28B234

secondary

#C76FC0

accent

#41D8E6

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #28B234

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

Preview Lab → · Contrast checker → · Palette generator →