#123E35#123E35

#123E35 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.1% C 0.051 H 177.0°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#123E35
RGB	rgb(18, 62, 53)
HSL	hsl(168, 55%, 16%)
HSV	hsv(168, 71%, 24%)
CMYK	cmyk(71%, 0%, 14.5%, 75.7%)
CIE-LAB	lab(23.10, -17.62, 1.11)
CIE-LCH	lch(23.10, 17.65, 176.41°)
OKLab	oklab(33.07% -0.0505 0.0027)
OKLCH	oklch(33.07% 0.051 177)
XYZ	xyz(2.6144, 3.8306, 3.9691)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123E35 #3E121B

analogous

#123E1F #123E35 #12313E

triadic

#123E35 #35123E #3E3512

tetradic

#123E35 #1F123E #3E121B #313E12

square

#123E35 #1F123E #3E121B #313E12

split-complementary

#123E35 #3E1231 #3E1F12

monochromatic

#071814 #071814 #123E35 #206D5E #2E9D86

Accessibility & contrast

On white

11.89

#123E35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#123E35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123E35

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123E35	#FFFFFF	#000000	##FFFFFF
##123E35	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A35

Deuteranopia (green-blind)

#353536

Tritanopia (blue-blind)

#003F3B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #123e35;
/* rgb */ color: rgb(18, 62, 53);
/* oklch */ color: oklch(33.1% 0.051 177.0);

Tailwind

colors: {
  custom: {
    50: '#56736c',
    500: '#123e35',
    950: '#000000',
  },
}

SCSS

$custom: #123e35;
$custom-light: #56736c;
$custom-dark: #000000;

JSON

{
  "hex": "#123e35",
  "rgb": {
    "r": 18,
    "g": 62,
    "b": 53
  },
  "hsl": {
    "h": 167.727,
    "s": 55,
    "l": 15.686
  },
  "oklch": {
    "l": 0.33073,
    "c": 0.05059,
    "h": 177
  },
  "luminance": 0.03831
}

Semantic roles & 50–950 ramp

primary

#123E35

secondary

#773542

accent

#4968DE

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #123E35

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

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