#12553E#12553E

#12553E is a dark, moderate teal. Relative luminance 0.070; OKLCH L 40.2% C 0.076 H 165.2°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#12553E
RGB	rgb(18, 85, 62)
HSL	hsl(159, 65%, 20%)
HSV	hsv(159, 79%, 33%)
CMYK	cmyk(78.8%, 0%, 27.1%, 66.7%)
CIE-LAB	lab(31.75, -26.72, 7.62)
CIE-LCH	lch(31.75, 27.78, 164.07°)
OKLab	oklab(40.22% -0.0736 0.0195)
OKLCH	oklch(40.22% 0.076 165.2)
XYZ	xyz(4.3670, 6.9729, 5.6722)
Luminance	0.0697 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12553E #551229

analogous

#12551C #12553E #124A55

triadic

#12553E #3E1255 #553E12

tetradic

#12553E #1C1255 #551229 #4A5512

square

#12553E #1C1255 #551229 #4A5512

split-complementary

#12553E #55124A #551C12

monochromatic

#051912 #072219 #12553E #1D8863 #27BA88

Accessibility & contrast

On white

8.77

#12553E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#12553E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12553E

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12553E	#FFFFFF	#000000	##FFFFFF
##12553E	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534E3D

Deuteranopia (green-blind)

#4B4840

Tritanopia (blue-blind)

#00554F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #12553e;
/* rgb */ color: rgb(18, 85, 62);
/* oklch */ color: oklch(40.2% 0.076 165.2);

Tailwind

colors: {
  custom: {
    50: '#5b8573',
    500: '#12553e',
    950: '#000000',
  },
}

SCSS

$custom: #12553e;
$custom-light: #5b8573;
$custom-dark: #000000;

JSON

{
  "hex": "#12553e",
  "rgb": {
    "r": 18,
    "g": 85,
    "b": 62
  },
  "hsl": {
    "h": 159.403,
    "s": 65.049,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40222,
    "c": 0.07612,
    "h": 165.2
  },
  "luminance": 0.06973
}

Semantic roles & 50–950 ramp

primary

#12553E

secondary

#8E3553

accent

#407AE8

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B08

muted

#797C7B

Preview Lab

Preview with #12553E

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

Preview Lab → · Contrast checker → · Palette generator →