#124B40#124B40

#124B40 is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.3% C 0.061 H 177.1°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#124B40
RGB	rgb(18, 75, 64)
HSL	hsl(168, 61%, 18%)
HSV	hsv(168, 76%, 29%)
CMYK	cmyk(76%, 0%, 14.7%, 70.6%)
CIE-LAB	lab(28.20, -21.19, 1.28)
CIE-LCH	lch(28.20, 21.23, 176.53°)
OKLab	oklab(37.34% -0.0606 0.0031)
OKLCH	oklch(37.34% 0.061 177.1)
XYZ	xyz(3.6905, 5.5305, 5.7225)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B40 #4B121D

analogous

#124B23 #124B40 #12394B

triadic

#124B40 #40124B #4B4012

tetradic

#124B40 #23124B #4B121D #394B12

square

#124B40 #23124B #4B121D #394B12

split-complementary

#124B40 #4B1239 #4B2312

monochromatic

#061915 #061A16 #124B40 #1E7C6A #2AAE94

Accessibility & contrast

On white

9.97

#124B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#124B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B40

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B40	#FFFFFF	#000000	##FFFFFF
##124B40	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484640

Deuteranopia (green-blind)

#404041

Tritanopia (blue-blind)

#004C48

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #124b40;
/* rgb */ color: rgb(18, 75, 64);
/* oklch */ color: oklch(37.3% 0.061 177.1);

Tailwind

colors: {
  custom: {
    50: '#597d74',
    500: '#124b40',
    950: '#000000',
  },
}

SCSS

$custom: #124b40;
$custom-light: #597d74;
$custom-dark: #000000;

JSON

{
  "hex": "#124b40",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 64
  },
  "hsl": {
    "h": 168.421,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37335,
    "c": 0.06073,
    "h": 177.1
  },
  "luminance": 0.05531
}

Semantic roles & 50–950 ramp

primary

#124B40

secondary

#843544

accent

#4362E4

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #124B40

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

Preview Lab → · Contrast checker → · Palette generator →