#125A5A#125A5A

#125A5A is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.6% C 0.067 H 194.9°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#125A5A
RGB	rgb(18, 90, 90)
HSL	hsl(180, 67%, 21%)
HSV	hsv(180, 80%, 35%)
CMYK	cmyk(80%, 0%, 0%, 64.7%)
CIE-LAB	lab(34.35, -20.75, -6.18)
CIE-LCH	lch(34.35, 21.65, 196.59°)
OKLab	oklab(42.63% -0.0644 -0.0172)
OKLCH	oklch(42.63% 0.067 194.9)
XYZ	xyz(5.7502, 8.1784, 10.9464)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125A5A #5A1212

analogous

#125A36 #125A5A #12365A

triadic

#125A5A #5A125A #5A5A12

tetradic

#125A5A #36125A #5A1212 #365A12

square

#125A5A #36125A #5A1212 #365A12

split-complementary

#125A5A #5A1236 #5A3612

monochromatic

#051A1A #082727 #125A5A #1C8D8D #26C0C0

Accessibility & contrast

On white

7.97

#125A5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#125A5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125A5A

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125A5A	#FFFFFF	#000000	##FFFFFF
##125A5A	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54555A

Deuteranopia (green-blind)

#494E5A

Tritanopia (blue-blind)

#005D5A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #125a5a;
/* rgb */ color: rgb(18, 90, 90);
/* oklch */ color: oklch(42.6% 0.067 194.9);

Tailwind

colors: {
  custom: {
    50: '#5f8988',
    500: '#125a5a',
    950: '#000000',
  },
}

SCSS

$custom: #125a5a;
$custom-light: #5f8988;
$custom-dark: #000000;

JSON

{
  "hex": "#125a5a",
  "rgb": {
    "r": 18,
    "g": 90,
    "b": 90
  },
  "hsl": {
    "h": 180,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.4263,
    "c": 0.06671,
    "h": 194.9
  },
  "luminance": 0.08179
}

Semantic roles & 50–950 ramp

primary

#125A5A

secondary

#933535

accent

#3E3EEA

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #125A5A

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

Preview Lab → · Contrast checker → · Palette generator →