#124D55#124D55

#124D55 is a dark, muted teal. Relative luminance 0.061; OKLCH L 38.8% C 0.059 H 208.3°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#124D55
RGB	rgb(18, 77, 85)
HSL	hsl(187, 65%, 20%)
HSV	hsv(187, 79%, 33%)
CMYK	cmyk(78.8%, 9.4%, 0%, 66.7%)
CIE-LAB	lab(29.64, -15.29, -10.10)
CIE-LCH	lch(29.64, 18.32, 213.45°)
OKLab	oklab(38.75% -0.0522 -0.0281)
OKLCH	oklch(38.75% 0.059 208.3)
XYZ	xyz(4.5423, 6.0917, 9.5290)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124D55 #551A12

analogous

#12553B #124D55 #122B55

triadic

#124D55 #55124D #4D5512

tetradic

#124D55 #3B1255 #551A12 #2B5512

square

#124D55 #3B1255 #551A12 #2B5512

split-complementary

#124D55 #55122B #553B12

monochromatic

#051719 #071F22 #124D55 #1D7B88 #27A9BA

Accessibility & contrast

On white

9.47

#124D55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#124D55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124D55

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124D55	#FFFFFF	#000000	##FFFFFF
##124D55	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464A56

Deuteranopia (green-blind)

#3C4355

Tritanopia (blue-blind)

#00514F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #124d55;
/* rgb */ color: rgb(18, 77, 85);
/* oklch */ color: oklch(38.8% 0.059 208.3);

Tailwind

colors: {
  custom: {
    50: '#5c7f84',
    500: '#124d55',
    950: '#000000',
  },
}

SCSS

$custom: #124d55;
$custom-light: #5c7f84;
$custom-dark: #000000;

JSON

{
  "hex": "#124d55",
  "rgb": {
    "r": 18,
    "g": 77,
    "b": 85
  },
  "hsl": {
    "h": 187.164,
    "s": 65.049,
    "l": 20.196
  },
  "oklch": {
    "l": 0.38754,
    "c": 0.05924,
    "h": 208.3
  },
  "luminance": 0.06092
}

Semantic roles & 50–950 ramp

primary

#124D55

secondary

#8E4035

accent

#5440E8

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #124D55

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

Preview Lab → · Contrast checker → · Palette generator →