#125657#125657

#125657 is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.4% C 0.064 H 196.5°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#125657
RGB	rgb(18, 86, 87)
HSL	hsl(181, 66%, 21%)
HSV	hsv(181, 79%, 34%)
CMYK	cmyk(79.3%, 1.1%, 0%, 65.9%)
CIE-LAB	lab(32.86, -19.61, -6.53)
CIE-LCH	lch(32.86, 20.67, 198.42°)
OKLab	oklab(41.38% -0.0614 -0.0181)
OKLCH	oklch(41.38% 0.064 196.5)
XYZ	xyz(5.2968, 7.4717, 10.1780)
Luminance	0.0747 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125657 #571312

analogous

#125735 #125657 #123357

triadic

#125657 #571256 #565712

tetradic

#125657 #351257 #571312 #335712

square

#125657 #351257 #571312 #335712

split-complementary

#125657 #571233 #573512

monochromatic

#051919 #082424 #125657 #1C888A #27BABC

Accessibility & contrast

On white

8.42

#125657 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#125657 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125657

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125657	#FFFFFF	#000000	##FFFFFF
##125657	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505157

Deuteranopia (green-blind)

#464A57

Tritanopia (blue-blind)

#005956

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #125657;
/* rgb */ color: rgb(18, 86, 87);
/* oklch */ color: oklch(41.4% 0.064 196.5);

Tailwind

colors: {
  custom: {
    50: '#5e8686',
    500: '#125657',
    950: '#000000',
  },
}

SCSS

$custom: #125657;
$custom-light: #5e8686;
$custom-dark: #000000;

JSON

{
  "hex": "#125657",
  "rgb": {
    "r": 18,
    "g": 86,
    "b": 87
  },
  "hsl": {
    "h": 180.87,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.41381,
    "c": 0.06407,
    "h": 196.5
  },
  "luminance": 0.07472
}

Semantic roles & 50–950 ramp

primary

#125657

secondary

#903635

accent

#423FE9

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #125657

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

Preview Lab → · Contrast checker → · Palette generator →