#12553B#12553B

#12553B is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.1% C 0.079 H 162.4°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#12553B
RGB	rgb(18, 85, 59)
HSL	hsl(157, 65%, 20%)
HSV	hsv(157, 79%, 33%)
CMYK	cmyk(78.8%, 0%, 30.6%, 66.7%)
CIE-LAB	lab(31.67, -27.50, 9.40)
CIE-LCH	lch(31.67, 29.06, 161.14°)
OKLab	oklab(40.14% -0.0752 0.0239)
OKLCH	oklch(40.14% 0.079 162.4)
XYZ	xyz(4.2869, 6.9409, 5.2506)
Luminance	0.0694 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12553B #55122C

analogous

#125519 #12553B #124E55

triadic

#12553B #3B1255 #553B12

tetradic

#12553B #191255 #55122C #4E5512

square

#12553B #191255 #55122C #4E5512

split-complementary

#12553B #55124E #551912

monochromatic

#051912 #072218 #12553B #1D885E #27BA81

Accessibility & contrast

On white

8.79

#12553B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#12553B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12553B

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12553B	#FFFFFF	#000000	##FFFFFF
##12553B	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544E3A

Deuteranopia (green-blind)

#4B483D

Tritanopia (blue-blind)

#00554E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #12553b;
/* rgb */ color: rgb(18, 85, 59);
/* oklch */ color: oklch(40.1% 0.079 162.4);

Tailwind

colors: {
  custom: {
    50: '#5b8571',
    500: '#12553b',
    950: '#000000',
  },
}

SCSS

$custom: #12553b;
$custom-light: #5b8571;
$custom-dark: #000000;

JSON

{
  "hex": "#12553b",
  "rgb": {
    "r": 18,
    "g": 85,
    "b": 59
  },
  "hsl": {
    "h": 156.716,
    "s": 65.049,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40138,
    "c": 0.07894,
    "h": 162.4
  },
  "luminance": 0.06941
}

Semantic roles & 50–950 ramp

primary

#12553B

secondary

#8E3557

accent

#4081E8

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #12553B

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

Preview Lab → · Contrast checker → · Palette generator →