#124E57#124E57

#124E57 is a dark, moderate teal. Relative luminance 0.063; OKLCH L 39.1% C 0.060 H 209.7°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#124E57
RGB	rgb(18, 78, 87)
HSL	hsl(188, 66%, 21%)
HSV	hsv(188, 79%, 34%)
CMYK	cmyk(79.3%, 10.3%, 0%, 65.9%)
CIE-LAB	lab(30.07, -15.15, -10.73)
CIE-LCH	lch(30.07, 18.56, 215.32°)
OKLab	oklab(39.13% -0.0523 -0.0299)
OKLCH	oklch(39.13% 0.06 209.7)
XYZ	xyz(4.6934, 6.2649, 9.9769)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124E57 #571B12

analogous

#12573D #124E57 #122B57

triadic

#124E57 #57124E #4E5712

tetradic

#124E57 #3D1257 #571B12 #2B5712

square

#124E57 #3D1257 #571B12 #2B5712

split-complementary

#124E57 #57122B #573D12

monochromatic

#051719 #082124 #124E57 #1C7B8A #27A9BC

Accessibility & contrast

On white

9.32

#124E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#124E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124E57

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124E57	#FFFFFF	#000000	##FFFFFF
##124E57	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464B58

Deuteranopia (green-blind)

#3D4457

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #124e57;
/* rgb */ color: rgb(18, 78, 87);
/* oklch */ color: oklch(39.1% 0.060 209.7);

Tailwind

colors: {
  custom: {
    50: '#5c7f86',
    500: '#124e57',
    950: '#000000',
  },
}

SCSS

$custom: #124e57;
$custom-light: #5c7f86;
$custom-dark: #000000;

JSON

{
  "hex": "#124e57",
  "rgb": {
    "r": 18,
    "g": 78,
    "b": 87
  },
  "hsl": {
    "h": 187.826,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.39126,
    "c": 0.06027,
    "h": 209.7
  },
  "luminance": 0.06265
}

Semantic roles & 50–950 ramp

primary

#124E57

secondary

#904135

accent

#553FE9

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #124E57

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

Preview Lab → · Contrast checker → · Palette generator →