#258E4E#258E4E

#258E4E is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.135 H 151.9°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#258E4E
RGB	rgb(37, 142, 78)
HSL	hsl(143, 59%, 35%)
HSV	hsv(143, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 45.1%, 44.3%)
CIE-LAB	lab(52.16, -44.30, 25.81)
CIE-LCH	lch(52.16, 51.26, 149.78°)
OKLab	oklab(57.26% -0.1193 0.0636)
OKLCH	oklch(57.26% 0.135 151.9)
XYZ	xyz(11.8101, 20.2880, 10.4998)
Luminance	0.2029 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E4E #8E2565

analogous

#308E25 #258E4E #258E83

triadic

#258E4E #4E258E #8E4E25

tetradic

#258E4E #25308E #8E2565 #8E8325

square

#258E4E #25308E #8E2565 #8E8325

split-complementary

#258E4E #83258E #8E2530

monochromatic

#0C2D19 #185D33 #258E4E #32BF69 #5AD489

Accessibility & contrast

On white

4.15

#258E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#258E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E4E

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E4E	#FFFFFF	#000000	##000000
##258E4E	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8249

Deuteranopia (green-blind)

#827952

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258e4e;
/* rgb */ color: rgb(37, 142, 78);
/* oklch */ color: oklch(57.3% 0.135 151.9);

Tailwind

colors: {
  custom: {
    50: '#6fb080',
    500: '#258e4e',
    950: '#000000',
  },
}

SCSS

$custom: #258e4e;
$custom-light: #6fb080;
$custom-dark: #000000;

JSON

{
  "hex": "#258e4e",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 78
  },
  "hsl": {
    "h": 143.429,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57258,
    "c": 0.13516,
    "h": 151.9
  },
  "luminance": 0.20289
}

Semantic roles & 50–950 ramp

primary

#258E4E

secondary

#B95692

accent

#46A5E2

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #258E4E

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

Preview Lab → · Contrast checker → · Palette generator →