#124B52#124B52

#124B52 is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.1% C 0.058 H 207.0°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#124B52
RGB	rgb(18, 75, 82)
HSL	hsl(187, 64%, 20%)
HSV	hsv(187, 78%, 32%)
CMYK	cmyk(78%, 8.5%, 0%, 67.8%)
CIE-LAB	lab(28.82, -15.21, -9.41)
CIE-LCH	lch(28.82, 17.89, 211.76°)
OKLab	oklab(38.05% -0.0513 -0.0262)
OKLCH	oklch(38.05% 0.058 207)
XYZ	xyz(4.2879, 5.7694, 8.8686)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B52 #521912

analogous

#125239 #124B52 #122B52

triadic

#124B52 #52124B #4B5212

tetradic

#124B52 #391252 #521912 #2B5212

square

#124B52 #391252 #521912 #2B5212

split-complementary

#124B52 #52122B #523912

monochromatic

#061719 #071D20 #124B52 #1D7984 #28A7B6

Accessibility & contrast

On white

9.75

#124B52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#124B52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B52

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B52	#FFFFFF	#000000	##FFFFFF
##124B52	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444852

Deuteranopia (green-blind)

#3B4152

Tritanopia (blue-blind)

#004F4D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #124b52;
/* rgb */ color: rgb(18, 75, 82);
/* oklch */ color: oklch(38.1% 0.058 207.0);

Tailwind

colors: {
  custom: {
    50: '#5b7d82',
    500: '#124b52',
    950: '#000000',
  },
}

SCSS

$custom: #124b52;
$custom-light: #5b7d82;
$custom-dark: #000000;

JSON

{
  "hex": "#124b52",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 82
  },
  "hsl": {
    "h": 186.563,
    "s": 64,
    "l": 19.608
  },
  "oklch": {
    "l": 0.38053,
    "c": 0.05758,
    "h": 207
  },
  "luminance": 0.0577
}

Semantic roles & 50–950 ramp

primary

#124B52

secondary

#8B3E35

accent

#5341E7

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #124B52

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

Preview Lab → · Contrast checker → · Palette generator →