#124B54#124B54

#124B54 is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.1% C 0.058 H 210.3°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#124B54
RGB	rgb(18, 75, 84)
HSL	hsl(188, 65%, 20%)
HSV	hsv(188, 79%, 33%)
CMYK	cmyk(78.6%, 10.7%, 0%, 67.1%)
CIE-LAB	lab(28.90, -14.49, -10.58)
CIE-LCH	lch(28.90, 17.94, 216.14°)
OKLab	oklab(38.14% -0.0503 -0.0294)
OKLCH	oklch(38.14% 0.058 210.3)
XYZ	xyz(4.3651, 5.8003, 9.2753)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B54 #541B12

analogous

#12543C #124B54 #122A54

triadic

#124B54 #54124B #4B5412

tetradic

#124B54 #3C1254 #541B12 #2A5412

square

#124B54 #3C1254 #541B12 #2A5412

split-complementary

#124B54 #54122A #543C12

monochromatic

#051619 #071E22 #124B54 #1D7886 #28A5B9

Accessibility & contrast

On white

9.72

#124B54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#124B54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B54

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B54	#FFFFFF	#000000	##FFFFFF
##124B54	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434855

Deuteranopia (green-blind)

#3A4154

Tritanopia (blue-blind)

#004F4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #124b54;
/* rgb */ color: rgb(18, 75, 84);
/* oklch */ color: oklch(38.1% 0.058 210.3);

Tailwind

colors: {
  custom: {
    50: '#5c7d84',
    500: '#124b54',
    950: '#000000',
  },
}

SCSS

$custom: #124b54;
$custom-light: #5c7d84;
$custom-dark: #000000;

JSON

{
  "hex": "#124b54",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 84
  },
  "hsl": {
    "h": 188.182,
    "s": 64.706,
    "l": 20
  },
  "oklch": {
    "l": 0.38144,
    "c": 0.05831,
    "h": 210.3
  },
  "luminance": 0.05801
}

Semantic roles & 50–950 ramp

primary

#124B54

secondary

#8D4135

accent

#5740E8

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #124B54

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

Preview Lab → · Contrast checker → · Palette generator →