#124E40#124E40

#124E40 is a dark, moderate teal. Relative luminance 0.059; OKLCH L 38.2% C 0.065 H 173.6°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#124E40
RGB	rgb(18, 78, 64)
HSL	hsl(166, 63%, 19%)
HSV	hsv(166, 77%, 31%)
CMYK	cmyk(76.9%, 0%, 17.9%, 69.4%)
CIE-LAB	lab(29.28, -22.73, 2.85)
CIE-LCH	lch(29.28, 22.91, 172.85°)
OKLab	oklab(38.22% -0.0642 0.0072)
OKLCH	oklch(38.22% 0.065 173.6)
XYZ	xyz(3.8988, 5.9471, 5.7919)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124E40 #4E1220

analogous

#124E22 #124E40 #123E4E

triadic

#124E40 #40124E #4E4012

tetradic

#124E40 #22124E #4E1220 #3E4E12

square

#124E40 #22124E #4E1220 #3E4E12

split-complementary

#124E40 #4E123E #4E2212

monochromatic

#061914 #071C17 #124E40 #1D8069 #29B192

Accessibility & contrast

On white

9.59

#124E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#124E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124E40

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124E40	#FFFFFF	#000000	##FFFFFF
##124E40	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B483F

Deuteranopia (green-blind)

#434341

Tritanopia (blue-blind)

#004F4A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #124e40;
/* rgb */ color: rgb(18, 78, 64);
/* oklch */ color: oklch(38.2% 0.065 173.6);

Tailwind

colors: {
  custom: {
    50: '#5a8074',
    500: '#124e40',
    950: '#000000',
  },
}

SCSS

$custom: #124e40;
$custom-light: #5a8074;
$custom-dark: #000000;

JSON

{
  "hex": "#124e40",
  "rgb": {
    "r": 18,
    "g": 78,
    "b": 64
  },
  "hsl": {
    "h": 166,
    "s": 62.5,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3822,
    "c": 0.06465,
    "h": 173.6
  },
  "luminance": 0.05948
}

Semantic roles & 50–950 ramp

primary

#124E40

secondary

#873548

accent

#4268E6

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #124E40

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

Preview Lab → · Contrast checker → · Palette generator →