#125D5A#125D5A

#125D5A is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.5% C 0.069 H 190.8°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#125D5A
RGB	rgb(18, 93, 90)
HSL	hsl(178, 68%, 22%)
HSV	hsv(178, 81%, 36%)
CMYK	cmyk(80.6%, 0%, 3.2%, 63.5%)
CIE-LAB	lab(35.39, -22.33, -4.64)
CIE-LCH	lch(35.39, 22.81, 191.73°)
OKLab	oklab(43.47% -0.0678 -0.013)
OKLCH	oklch(43.47% 0.069 190.8)
XYZ	xyz(6.0084, 8.6948, 11.0325)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125D5A #5D1215

analogous

#125D35 #125D5A #123B5D

triadic

#125D5A #5A125D #5D5A12

tetradic

#125D5A #35125D #5D1215 #3B5D12

square

#125D5A #35125D #5D1215 #3B5D12

split-complementary

#125D5A #5D123B #5D3512

monochromatic

#051A19 #082A28 #125D5A #1C908C #26C4BD

Accessibility & contrast

On white

7.67

#125D5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#125D5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125D5A

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125D5A	#FFFFFF	#000000	##FFFFFF
##125D5A	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57585A

Deuteranopia (green-blind)

#4C505B

Tritanopia (blue-blind)

#00605C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #125d5a;
/* rgb */ color: rgb(18, 93, 90);
/* oklch */ color: oklch(43.5% 0.069 190.8);

Tailwind

colors: {
  custom: {
    50: '#5f8b88',
    500: '#125d5a',
    950: '#000000',
  },
}

SCSS

$custom: #125d5a;
$custom-light: #5f8b88;
$custom-dark: #000000;

JSON

{
  "hex": "#125d5a",
  "rgb": {
    "r": 18,
    "g": 93,
    "b": 90
  },
  "hsl": {
    "h": 177.6,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.43473,
    "c": 0.06903,
    "h": 190.8
  },
  "luminance": 0.08695
}

Semantic roles & 50–950 ramp

primary

#125D5A

secondary

#953539

accent

#3D44EA

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #125D5A

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

Preview Lab → · Contrast checker → · Palette generator →