#125B5C#125B5C

#125B5C is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.0% C 0.067 H 196.3°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#125B5C
RGB	rgb(18, 91, 92)
HSL	hsl(181, 67%, 22%)
HSV	hsv(181, 80%, 36%)
CMYK	cmyk(80.4%, 1.1%, 0%, 63.9%)
CIE-LAB	lab(34.77, -20.61, -6.81)
CIE-LCH	lch(34.77, 21.71, 198.29°)
OKLab	oklab(42.99% -0.0646 -0.0189)
OKLCH	oklch(42.99% 0.067 196.3)
XYZ	xyz(5.9214, 8.3828, 11.4291)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125B5C #5C1312

analogous

#125C38 #125B5C #12365C

triadic

#125B5C #5C125B #5B5C12

tetradic

#125B5C #38125C #5C1312 #365C12

square

#125B5C #38125C #5C1312 #365C12

split-complementary

#125B5C #5C1236 #5C3812

monochromatic

#05191A #082829 #125B5C #1C8E8F #26C0C2

Accessibility & contrast

On white

7.85

#125B5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#125B5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125B5C

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125B5C	#FFFFFF	#000000	##FFFFFF
##125B5C	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54565C

Deuteranopia (green-blind)

#4A4E5C

Tritanopia (blue-blind)

#005E5B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #125b5c;
/* rgb */ color: rgb(18, 91, 92);
/* oklch */ color: oklch(43.0% 0.067 196.3);

Tailwind

colors: {
  custom: {
    50: '#5f898a',
    500: '#125b5c',
    950: '#000000',
  },
}

SCSS

$custom: #125b5c;
$custom-light: #5f898a;
$custom-dark: #000000;

JSON

{
  "hex": "#125b5c",
  "rgb": {
    "r": 18,
    "g": 91,
    "b": 92
  },
  "hsl": {
    "h": 180.811,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42991,
    "c": 0.06729,
    "h": 196.3
  },
  "luminance": 0.08383
}

Semantic roles & 50–950 ramp

primary

#125B5C

secondary

#943735

accent

#403EEA

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #125B5C

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

Preview Lab → · Contrast checker → · Palette generator →