#258C45#258C45

#258C45 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.141 H 149.3°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#258C45
RGB	rgb(37, 140, 69)
HSL	hsl(139, 58%, 35%)
HSV	hsv(139, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 50.7%, 45.1%)
CIE-LAB	lab(51.36, -45.10, 29.61)
CIE-LCH	lch(51.36, 53.95, 146.72°)
OKLab	oklab(56.55% -0.1213 0.0719)
OKLCH	oklch(56.55% 0.141 149.3)
XYZ	xyz(11.2143, 19.5779, 8.8170)
Luminance	0.1958 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C45 #8C256C

analogous

#388C25 #258C45 #258C79

triadic

#258C45 #45258C #8C4525

tetradic

#258C45 #25388C #8C256C #8C7925

square

#258C45 #25388C #8C256C #8C7925

split-complementary

#258C45 #79258C #8C2538

monochromatic

#0B2B15 #185C2D #258C45 #32BC5D #58D37E

Accessibility & contrast

On white

4.27

#258C45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#258C45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C45

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C45	#FFFFFF	#000000	##000000
##258C45	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D803F

Deuteranopia (green-blind)

#81774A

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258c45;
/* rgb */ color: rgb(37, 140, 69);
/* oklch */ color: oklch(56.5% 0.141 149.3);

Tailwind

colors: {
  custom: {
    50: '#6faf7a',
    500: '#258c45',
    950: '#000000',
  },
}

SCSS

$custom: #258c45;
$custom-light: #6faf7a;
$custom-dark: #000000;

JSON

{
  "hex": "#258c45",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 69
  },
  "hsl": {
    "h": 138.641,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.56548,
    "c": 0.14106,
    "h": 149.3
  },
  "luminance": 0.19579
}

Semantic roles & 50–950 ramp

primary

#258C45

secondary

#B85599

accent

#46B1E1

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #258C45

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

Preview Lab → · Contrast checker → · Palette generator →