#125A5F#125A5F

#125A5F is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.8% C 0.067 H 202.1°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#125A5F
RGB	rgb(18, 90, 95)
HSL	hsl(184, 68%, 22%)
HSV	hsv(184, 81%, 37%)
CMYK	cmyk(81.1%, 5.3%, 0%, 62.7%)
CIE-LAB	lab(34.53, -19.05, -9.05)
CIE-LCH	lch(34.53, 21.09, 205.40°)
OKLab	oklab(42.84% -0.062 -0.0251)
OKLCH	oklch(42.84% 0.067 202.1)
XYZ	xyz(5.9703, 8.2664, 12.1052)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125A5F #5F1712

analogous

#125F3E #125A5F #12345F

triadic

#125A5F #5F125A #5A5F12

tetradic

#125A5F #3E125F #5F1712 #345F12

square

#125A5F #3E125F #5F1712 #345F12

split-complementary

#125A5F #5F1234 #5F3E12

monochromatic

#05181A #08292C #125A5F #1C8B92 #25BBC6

Accessibility & contrast

On white

7.91

#125A5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#125A5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125A5F

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125A5F	#FFFFFF	#000000	##FFFFFF
##125A5F	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52565F

Deuteranopia (green-blind)

#484E5F

Tritanopia (blue-blind)

#005E5B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #125a5f;
/* rgb */ color: rgb(18, 90, 95);
/* oklch */ color: oklch(42.8% 0.067 202.1);

Tailwind

colors: {
  custom: {
    50: '#5f898c',
    500: '#125a5f',
    950: '#000000',
  },
}

SCSS

$custom: #125a5f;
$custom-light: #5f898c;
$custom-dark: #000000;

JSON

{
  "hex": "#125a5f",
  "rgb": {
    "r": 18,
    "g": 90,
    "b": 95
  },
  "hsl": {
    "h": 183.896,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42835,
    "c": 0.06689,
    "h": 202.1
  },
  "luminance": 0.08267
}

Semantic roles & 50–950 ramp

primary

#125A5F

secondary

#973C36

accent

#483DEB

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #125A5F

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

Preview Lab → · Contrast checker → · Palette generator →