#123C2E#123C2E

#123C2E is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.2% C 0.053 H 167.7°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#123C2E
RGB	rgb(18, 60, 46)
HSL	hsl(160, 54%, 15%)
HSV	hsv(160, 70%, 24%)
CMYK	cmyk(70%, 0%, 23.3%, 76.5%)
CIE-LAB	lab(22.15, -18.61, 4.40)
CIE-LCH	lch(22.15, 19.12, 166.69°)
OKLab	oklab(32.23% -0.0519 0.0113)
OKLCH	oklch(32.23% 0.053 167.7)
XYZ	xyz(2.3582, 3.5573, 3.1466)
Luminance	0.0356 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123C2E #3C1220

analogous

#123C19 #123C2E #12353C

triadic

#123C2E #2E123C #3C2E12

tetradic

#123C2E #19123C #3C1220 #353C12

square

#123C2E #19123C #3C1220 #353C12

split-complementary

#123C2E #3C1235 #3C1912

monochromatic

#071812 #071812 #123C2E #206B52 #2E9A76

Accessibility & contrast

On white

12.27

#123C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#123C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C2E

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123C2E	#FFFFFF	#000000	##FFFFFF
##123C2E	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A382D

Deuteranopia (green-blind)

#34332F

Tritanopia (blue-blind)

#003C38

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #123c2e;
/* rgb */ color: rgb(18, 60, 46);
/* oklch */ color: oklch(32.2% 0.053 167.7);

Tailwind

colors: {
  custom: {
    50: '#557266',
    500: '#123c2e',
    950: '#000000',
  },
}

SCSS

$custom: #123c2e;
$custom-light: #557266;
$custom-dark: #000000;

JSON

{
  "hex": "#123c2e",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 46
  },
  "hsl": {
    "h": 160,
    "s": 53.846,
    "l": 15.294
  },
  "oklch": {
    "l": 0.32227,
    "c": 0.05309,
    "h": 167.7
  },
  "luminance": 0.03558
}

Semantic roles & 50–950 ramp

primary

#123C2E

secondary

#75354A

accent

#4B7BDD

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #123C2E

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

Preview Lab → · Contrast checker → · Palette generator →