#123033#123033

#123033 is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.8% C 0.036 H 204.1°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#123033
RGB	rgb(18, 48, 51)
HSL	hsl(185, 48%, 14%)
HSV	hsv(185, 65%, 20%)
CMYK	cmyk(64.7%, 5.9%, 0%, 80%)
CIE-LAB	lab(17.83, -10.05, -5.32)
CIE-LCH	lch(17.83, 11.37, 207.89°)
OKLab	oklab(28.78% -0.0328 -0.0147)
OKLCH	oklch(28.78% 0.036 204.1)
XYZ	xyz(1.9037, 2.4813, 3.5099)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123033 #331512

analogous

#123325 #123033 #121F33

triadic

#123033 #331230 #303312

tetradic

#123033 #251233 #331512 #1F3312

square

#123033 #251233 #331512 #1F3312

split-complementary

#123033 #33121F #332512

monochromatic

#081517 #081517 #123033 #225B60 #32858D

Accessibility & contrast

On white

14.03

#123033 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#123033 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123033

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123033	#FFFFFF	#000000	##FFFFFF
##123033	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2E33

Deuteranopia (green-blind)

#272A33

Tritanopia (blue-blind)

#003231

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #123033;
/* rgb */ color: rgb(18, 48, 51);
/* oklch */ color: oklch(28.8% 0.036 204.1);

Tailwind

colors: {
  custom: {
    50: '#54686a',
    500: '#123033',
    950: '#000000',
  },
}

SCSS

$custom: #123033;
$custom-light: #54686a;
$custom-dark: #000000;

JSON

{
  "hex": "#123033",
  "rgb": {
    "r": 18,
    "g": 48,
    "b": 51
  },
  "hsl": {
    "h": 185.455,
    "s": 47.826,
    "l": 13.529
  },
  "oklch": {
    "l": 0.28783,
    "c": 0.03594,
    "h": 204.1
  },
  "luminance": 0.02482
}

Semantic roles & 50–950 ramp

primary

#123033

secondary

#6B3A35

accent

#5D50D7

background

#F4F6F6

surface

#E8EBEB

border

#C4C6C6

text

#030606

muted

#787A7A

Preview Lab

Preview with #123033

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

Preview Lab → · Contrast checker → · Palette generator →