#123C38#123C38

#123C38 is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.6% C 0.047 H 186.4°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#123C38
RGB	rgb(18, 60, 56)
HSL	hsl(174, 54%, 15%)
HSV	hsv(174, 70%, 24%)
CMYK	cmyk(70%, 0%, 6.7%, 76.5%)
CIE-LAB	lab(22.46, -15.55, -1.84)
CIE-LCH	lch(22.46, 15.65, 186.74°)
OKLab	oklab(32.58% -0.0463 -0.0052)
OKLCH	oklch(32.58% 0.047 186.4)
XYZ	xyz(2.5788, 3.6456, 4.3084)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123C38 #3C1216

analogous

#123C23 #123C38 #122B3C

triadic

#123C38 #38123C #3C3812

tetradic

#123C38 #23123C #3C1216 #2B3C12

square

#123C38 #23123C #3C1216 #2B3C12

split-complementary

#123C38 #3C122B #3C2312

monochromatic

#071816 #071816 #123C38 #206B64 #2E9A90

Accessibility & contrast

On white

12.14

#123C38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#123C38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C38

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123C38	#FFFFFF	#000000	##FFFFFF
##123C38	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393838

Deuteranopia (green-blind)

#323438

Tritanopia (blue-blind)

#003E3B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123c38;
/* rgb */ color: rgb(18, 60, 56);
/* oklch */ color: oklch(32.6% 0.047 186.4);

Tailwind

colors: {
  custom: {
    50: '#56726e',
    500: '#123c38',
    950: '#000000',
  },
}

SCSS

$custom: #123c38;
$custom-light: #56726e;
$custom-dark: #000000;

JSON

{
  "hex": "#123c38",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 56
  },
  "hsl": {
    "h": 174.286,
    "s": 53.846,
    "l": 15.294
  },
  "oklch": {
    "l": 0.32585,
    "c": 0.04655,
    "h": 186.4
  },
  "luminance": 0.03646
}

Semantic roles & 50–950 ramp

primary

#123C38

secondary

#75353B

accent

#4B59DD

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #123C38

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

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