#23B257#23B257

#23B257 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.1% C 0.175 H 149.9°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#23B257
RGB	rgb(35, 178, 87)
HSL	hsl(142, 67%, 42%)
HSV	hsv(142, 80%, 70%)
CMYK	cmyk(80.3%, 0%, 51.1%, 30.2%)
CIE-LAB	lab(64.07, -56.23, 36.16)
CIE-LCH	lch(64.07, 66.85, 147.26°)
OKLab	oklab(67.14% -0.1509 0.0876)
OKLCH	oklch(67.14% 0.175 149.9)
XYZ	xyz(18.3323, 32.8840, 14.3960)
Luminance	0.3289 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23B257 #B2237E

analogous

#37B223 #23B257 #23B29F

triadic

#23B257 #5723B2 #B25723

tetradic

#23B257 #2337B2 #B2237E #B29F23

square

#23B257 #2337B2 #B2237E #B29F23

split-complementary

#23B257 #9F23B2 #B22337

monochromatic

#0F4C25 #197F3E #23B257 #3AD874 #6DE298

Accessibility & contrast

On white

2.77

#23B257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#23B257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #23B257

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23B257	#FFFFFF	#000000	##000000
##23B257	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A24F

Deuteranopia (green-blind)

#A3975E

Tritanopia (blue-blind)

#00AF9D

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #23b257;
/* rgb */ color: rgb(35, 178, 87);
/* oklch */ color: oklch(67.1% 0.175 149.9);

Tailwind

colors: {
  custom: {
    50: '#77ca88',
    500: '#23b257',
    950: '#000000',
  },
}

SCSS

$custom: #23b257;
$custom-light: #77ca88;
$custom-dark: #000000;

JSON

{
  "hex": "#23b257",
  "rgb": {
    "r": 35,
    "g": 178,
    "b": 87
  },
  "hsl": {
    "h": 141.818,
    "s": 67.136,
    "l": 41.765
  },
  "oklch": {
    "l": 0.67139,
    "c": 0.17451,
    "h": 149.9
  },
  "luminance": 0.32886
}

Semantic roles & 50–950 ramp

primary

#23B257

secondary

#C968A6

accent

#3EABEA

background

#F7FCF8

surface

#EEF9F0

border

#C9D2CB

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #23B257

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

Preview Lab → · Contrast checker → · Palette generator →