#12552B#12552B

#12552B is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.8% C 0.096 H 151.3°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#12552B
RGB	rgb(18, 85, 43)
HSL	hsl(142, 65%, 20%)
HSV	hsv(142, 79%, 33%)
CMYK	cmyk(78.8%, 0%, 49.4%, 66.7%)
CIE-LAB	lab(31.35, -31.13, 18.71)
CIE-LCH	lch(31.35, 36.32, 148.99°)
OKLab	oklab(39.76% -0.0838 0.0459)
OKLCH	oklch(39.76% 0.096 151.3)
XYZ	xyz(3.9337, 6.7996, 3.3902)
Luminance	0.0680 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12552B #55123C

analogous

#1A5512 #12552B #12554C

triadic

#12552B #2B1255 #552B12

tetradic

#12552B #121A55 #55123C #554C12

square

#12552B #121A55 #55123C #554C12

split-complementary

#12552B #4C1255 #55121A

monochromatic

#05190D #072211 #12552B #1D8845 #27BA5E

Accessibility & contrast

On white

8.90

#12552B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#12552B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12552B

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12552B	#FFFFFF	#000000	##FFFFFF
##12552B	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D28

Deuteranopia (green-blind)

#4D482E

Tritanopia (blue-blind)

#00544B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #12552b;
/* rgb */ color: rgb(18, 85, 43);
/* oklch */ color: oklch(39.8% 0.096 151.3);

Tailwind

colors: {
  custom: {
    50: '#5b8665',
    500: '#12552b',
    950: '#000000',
  },
}

SCSS

$custom: #12552b;
$custom-light: #5b8665;
$custom-dark: #000000;

JSON

{
  "hex": "#12552b",
  "rgb": {
    "r": 18,
    "g": 85,
    "b": 43
  },
  "hsl": {
    "h": 142.388,
    "s": 65.049,
    "l": 20.196
  },
  "oklch": {
    "l": 0.39763,
    "c": 0.09554,
    "h": 151.3
  },
  "luminance": 0.068
}

Semantic roles & 50–950 ramp

primary

#12552B

secondary

#8E356D

accent

#40A9E8

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#040B05

muted

#797C7A

Preview Lab

Preview with #12552B

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

Preview Lab → · Contrast checker → · Palette generator →