#124C53#124C53

#124C53 is a dark, muted teal. Relative luminance 0.059; OKLCH L 38.4% C 0.058 H 206.9°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#124C53
RGB	rgb(18, 76, 83)
HSL	hsl(186, 64%, 20%)
HSV	hsv(186, 78%, 33%)
CMYK	cmyk(78.3%, 8.4%, 0%, 67.5%)
CIE-LAB	lab(29.21, -15.43, -9.47)
CIE-LCH	lch(29.21, 18.10, 211.53°)
OKLab	oklab(38.38% -0.052 -0.0263)
OKLCH	oklch(38.38% 0.058 206.9)
XYZ	xyz(4.3945, 5.9215, 9.0933)
Luminance	0.0592 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124C53 #531912

analogous

#12533A #124C53 #122B53

triadic

#124C53 #53124C #4C5312

tetradic

#124C53 #3A1253 #531912 #2B5312

square

#124C53 #3A1253 #531912 #2B5312

split-complementary

#124C53 #53122B #533A12

monochromatic

#051719 #071E21 #124C53 #1D7A85 #28A8B8

Accessibility & contrast

On white

9.61

#124C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#124C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124C53

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124C53	#FFFFFF	#000000	##FFFFFF
##124C53	1.00	9.61	2.18	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454953

Deuteranopia (green-blind)

#3C4253

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #124c53;
/* rgb */ color: rgb(18, 76, 83);
/* oklch */ color: oklch(38.4% 0.058 206.9);

Tailwind

colors: {
  custom: {
    50: '#5c7e83',
    500: '#124c53',
    950: '#000000',
  },
}

SCSS

$custom: #124c53;
$custom-light: #5c7e83;
$custom-dark: #000000;

JSON

{
  "hex": "#124c53",
  "rgb": {
    "r": 18,
    "g": 76,
    "b": 83
  },
  "hsl": {
    "h": 186.462,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.38381,
    "c": 0.05825,
    "h": 206.9
  },
  "luminance": 0.05922
}

Semantic roles & 50–950 ramp

primary

#124C53

secondary

#8C3E35

accent

#5240E7

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #124C53

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

Preview Lab → · Contrast checker → · Palette generator →