#258B53#258B53

#258B53 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.5% C 0.126 H 154.4°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#258B53
RGB	rgb(37, 139, 83)
HSL	hsl(147, 58%, 35%)
HSV	hsv(147, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 40.3%, 45.5%)
CIE-LAB	lab(51.25, -42.16, 21.86)
CIE-LCH	lch(51.25, 47.49, 152.59°)
OKLab	oklab(56.53% -0.1138 0.0545)
OKLCH	oklch(56.53% 0.126 154.4)
XYZ	xyz(11.5558, 19.4818, 11.3333)
Luminance	0.1948 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B53 #8B255D

analogous

#2A8B25 #258B53 #258B86

triadic

#258B53 #53258B #8B5325

tetradic

#258B53 #252A8B #8B255D #8B8625

square

#258B53 #252A8B #8B255D #8B8625

split-complementary

#258B53 #86258B #8B252A

monochromatic

#0B2A19 #185B36 #258B53 #32BB70 #58D38F

Accessibility & contrast

On white

4.29

#258B53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#258B53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B53

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B53	#FFFFFF	#000000	##000000
##258B53	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F4F

Deuteranopia (green-blind)

#7E7757

Tritanopia (blue-blind)

#00897D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258b53;
/* rgb */ color: rgb(37, 139, 83);
/* oklch */ color: oklch(56.5% 0.126 154.4);

Tailwind

colors: {
  custom: {
    50: '#6fae84',
    500: '#258b53',
    950: '#000000',
  },
}

SCSS

$custom: #258b53;
$custom-light: #6fae84;
$custom-dark: #000000;

JSON

{
  "hex": "#258b53",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 83
  },
  "hsl": {
    "h": 147.059,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5653,
    "c": 0.12615,
    "h": 154.4
  },
  "luminance": 0.19483
}

Semantic roles & 50–950 ramp

primary

#258B53

secondary

#B7558B

accent

#479BE1

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #258B53

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

Preview Lab → · Contrast checker → · Palette generator →