#124B53#124B53

#124B53 is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.1% C 0.058 H 208.7°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#124B53
RGB	rgb(18, 75, 83)
HSL	hsl(187, 64%, 20%)
HSV	hsv(187, 78%, 33%)
CMYK	cmyk(78.3%, 9.6%, 0%, 67.5%)
CIE-LAB	lab(28.86, -14.85, -10.00)
CIE-LCH	lch(28.86, 17.90, 213.95°)
OKLab	oklab(38.1% -0.0508 -0.0278)
OKLCH	oklch(38.1% 0.058 208.7)
XYZ	xyz(4.3262, 5.7848, 9.0705)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B53 #531A12

analogous

#12533B #124B53 #122A53

triadic

#124B53 #53124B #4B5312

tetradic

#124B53 #3B1253 #531A12 #2A5312

square

#124B53 #3B1253 #531A12 #2A5312

split-complementary

#124B53 #53122A #533B12

monochromatic

#051719 #071E21 #124B53 #1D7885 #28A6B8

Accessibility & contrast

On white

9.74

#124B53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#124B53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B53

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B53	#FFFFFF	#000000	##FFFFFF
##124B53	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444854

Deuteranopia (green-blind)

#3B4153

Tritanopia (blue-blind)

#004F4D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #124b53;
/* rgb */ color: rgb(18, 75, 83);
/* oklch */ color: oklch(38.1% 0.058 208.7);

Tailwind

colors: {
  custom: {
    50: '#5c7d83',
    500: '#124b53',
    950: '#000000',
  },
}

SCSS

$custom: #124b53;
$custom-light: #5c7d83;
$custom-dark: #000000;

JSON

{
  "hex": "#124b53",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 83
  },
  "hsl": {
    "h": 187.385,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.38098,
    "c": 0.05792,
    "h": 208.7
  },
  "luminance": 0.05785
}

Semantic roles & 50–950 ramp

primary

#124B53

secondary

#8C4035

accent

#5540E7

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #124B53

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

Preview Lab → · Contrast checker → · Palette generator →