#125A5E#125A5E

#125A5E is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.8% C 0.067 H 200.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#125A5E
RGB	rgb(18, 90, 94)
HSL	hsl(183, 68%, 22%)
HSV	hsv(183, 81%, 37%)
CMYK	cmyk(80.9%, 4.3%, 0%, 63.1%)
CIE-LAB	lab(34.49, -19.40, -8.47)
CIE-LCH	lch(34.49, 21.17, 203.60°)
OKLab	oklab(42.79% -0.0625 -0.0236)
OKLCH	oklch(42.79% 0.067 200.7)
XYZ	xyz(5.9251, 8.2484, 11.8673)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125A5E #5E1612

analogous

#125E3C #125A5E #12345E

triadic

#125A5E #5E125A #5A5E12

tetradic

#125A5E #3C125E #5E1612 #345E12

square

#125A5E #3C125E #5E1612 #345E12

split-complementary

#125A5E #5E1234 #5E3C12

monochromatic

#05191A #08292B #125A5E #1C8B91 #26BCC5

Accessibility & contrast

On white

7.93

#125A5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#125A5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125A5E

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125A5E	#FFFFFF	#000000	##FFFFFF
##125A5E	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53565E

Deuteranopia (green-blind)

#484E5E

Tritanopia (blue-blind)

#005E5B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #125a5e;
/* rgb */ color: rgb(18, 90, 94);
/* oklch */ color: oklch(42.8% 0.067 200.7);

Tailwind

colors: {
  custom: {
    50: '#5f898b',
    500: '#125a5e',
    950: '#000000',
  },
}

SCSS

$custom: #125a5e;
$custom-light: #5f898b;
$custom-dark: #000000;

JSON

{
  "hex": "#125a5e",
  "rgb": {
    "r": 18,
    "g": 90,
    "b": 94
  },
  "hsl": {
    "h": 183.158,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.42793,
    "c": 0.06676,
    "h": 200.7
  },
  "luminance": 0.08249
}

Semantic roles & 50–950 ramp

primary

#125A5E

secondary

#963B35

accent

#463DEB

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #125A5E

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

Preview Lab → · Contrast checker → · Palette generator →