#238B4B#238B4B

#238B4B is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.135 H 151.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#238B4B
RGB	rgb(35, 139, 75)
HSL	hsl(143, 60%, 34%)
HSV	hsv(143, 75%, 55%)
CMYK	cmyk(74.8%, 0%, 46%, 45.5%)
CIE-LAB	lab(51.07, -44.00, 26.02)
CIE-LCH	lch(51.07, 51.12, 149.40°)
OKLab	oklab(56.33% -0.1184 0.064)
OKLCH	oklch(56.33% 0.135 151.6)
XYZ	xyz(11.1948, 19.3293, 9.7962)
Luminance	0.1933 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#238B4B #8B2363

analogous

#2F8B23 #238B4B #238B7F

triadic

#238B4B #4B238B #8B4B23

tetradic

#238B4B #232F8B #8B2363 #8B7F23

square

#238B4B #232F8B #8B2363 #8B7F23

split-complementary

#238B4B #7F238B #8B232F

monochromatic

#0A2916 #175A31 #238B4B #2FBC65 #54D485

Accessibility & contrast

On white

4.32

#238B4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#238B4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #238B4B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##238B4B	#FFFFFF	#000000	##000000
##238B4B	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F46

Deuteranopia (green-blind)

#7F764F

Tritanopia (blue-blind)

#00897C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #238b4b;
/* rgb */ color: rgb(35, 139, 75);
/* oklch */ color: oklch(56.3% 0.135 151.6);

Tailwind

colors: {
  custom: {
    50: '#6eae7e',
    500: '#238b4b',
    950: '#000000',
  },
}

SCSS

$custom: #238b4b;
$custom-light: #6eae7e;
$custom-dark: #000000;

JSON

{
  "hex": "#238b4b",
  "rgb": {
    "r": 35,
    "g": 139,
    "b": 75
  },
  "hsl": {
    "h": 143.077,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56329,
    "c": 0.13461,
    "h": 151.6
  },
  "luminance": 0.19331
}

Semantic roles & 50–950 ramp

primary

#238B4B

secondary

#B85291

accent

#45A6E3

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #238B4B

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

Preview Lab → · Contrast checker → · Palette generator →