#12533B#12533B

#12533B is a dark, moderate teal. Relative luminance 0.066; OKLCH L 39.5% C 0.076 H 163.6°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#12533B
RGB	rgb(18, 83, 59)
HSL	hsl(158, 64%, 20%)
HSV	hsv(158, 78%, 33%)
CMYK	cmyk(78.3%, 0%, 28.9%, 67.5%)
CIE-LAB	lab(30.95, -26.57, 8.39)
CIE-LCH	lch(30.95, 27.86, 162.47°)
OKLab	oklab(39.55% -0.0729 0.0214)
OKLCH	oklch(39.55% 0.076 163.6)
XYZ	xyz(4.1317, 6.6304, 5.1989)
Luminance	0.0663 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12533B #53122A

analogous

#12531B #12533B #124B53

triadic

#12533B #3B1253 #533B12

tetradic

#12533B #1B1253 #53122A #4B5312

square

#12533B #1B1253 #53122A #4B5312

split-complementary

#12533B #53124B #531B12

monochromatic

#051912 #072117 #12533B #1D855F #28B883

Accessibility & contrast

On white

9.03

#12533B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#12533B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12533B

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12533B	#FFFFFF	#000000	##FFFFFF
##12533B	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514C3A

Deuteranopia (green-blind)

#49463D

Tritanopia (blue-blind)

#00534C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #12533b;
/* rgb */ color: rgb(18, 83, 59);
/* oklch */ color: oklch(39.5% 0.076 163.6);

Tailwind

colors: {
  custom: {
    50: '#5b8471',
    500: '#12533b',
    950: '#000000',
  },
}

SCSS

$custom: #12533b;
$custom-light: #5b8471;
$custom-dark: #000000;

JSON

{
  "hex": "#12533b",
  "rgb": {
    "r": 18,
    "g": 83,
    "b": 59
  },
  "hsl": {
    "h": 157.846,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39545,
    "c": 0.07599,
    "h": 163.6
  },
  "luminance": 0.06631
}

Semantic roles & 50–950 ramp

primary

#12533B

secondary

#8C3555

accent

#407EE7

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #12533B

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

Preview Lab → · Contrast checker → · Palette generator →