#123E30#123E30

#123E30 is a dark, muted teal. Relative luminance 0.038; OKLCH L 32.9% C 0.054 H 168.6°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#123E30
RGB	rgb(18, 62, 48)
HSL	hsl(161, 55%, 16%)
HSV	hsv(161, 71%, 24%)
CMYK	cmyk(71%, 0%, 22.6%, 75.7%)
CIE-LAB	lab(22.95, -19.10, 4.22)
CIE-LCH	lch(22.95, 19.56, 167.56°)
OKLab	oklab(32.9% -0.0533 0.0108)
OKLCH	oklch(32.9% 0.054 168.6)
XYZ	xyz(2.5053, 3.7870, 3.3947)
Luminance	0.0379 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123E30 #3E1220

analogous

#123E1A #123E30 #12363E

triadic

#123E30 #30123E #3E3012

tetradic

#123E30 #1A123E #3E1220 #363E12

square

#123E30 #1A123E #3E1220 #363E12

split-complementary

#123E30 #3E1236 #3E1A12

monochromatic

#071812 #071812 #123E30 #206D55 #2E9D79

Accessibility & contrast

On white

11.95

#123E30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#123E30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123E30

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123E30	#FFFFFF	#000000	##FFFFFF
##123E30	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C392F

Deuteranopia (green-blind)

#363531

Tritanopia (blue-blind)

#003E3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #123e30;
/* rgb */ color: rgb(18, 62, 48);
/* oklch */ color: oklch(32.9% 0.054 168.6);

Tailwind

colors: {
  custom: {
    50: '#567368',
    500: '#123e30',
    950: '#000000',
  },
}

SCSS

$custom: #123e30;
$custom-light: #567368;
$custom-dark: #000000;

JSON

{
  "hex": "#123e30",
  "rgb": {
    "r": 18,
    "g": 62,
    "b": 48
  },
  "hsl": {
    "h": 160.909,
    "s": 55,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32902,
    "c": 0.05442,
    "h": 168.6
  },
  "luminance": 0.03787
}

Semantic roles & 50–950 ramp

primary

#123E30

secondary

#77354A

accent

#4979DE

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #123E30

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

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