#125C5A#125C5A

#125C5A is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.2% C 0.068 H 192.2°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#125C5A
RGB	rgb(18, 92, 90)
HSL	hsl(178, 67%, 22%)
HSV	hsv(178, 80%, 36%)
CMYK	cmyk(80.4%, 0%, 2.2%, 63.9%)
CIE-LAB	lab(35.04, -21.81, -5.15)
CIE-LCH	lch(35.04, 22.41, 193.29°)
OKLab	oklab(43.19% -0.0667 -0.0144)
OKLCH	oklch(43.19% 0.068 192.2)
XYZ	xyz(5.9212, 8.5204, 11.0034)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125C5A #5C1214

analogous

#125C35 #125C5A #12395C

triadic

#125C5A #5A125C #5C5A12

tetradic

#125C5A #35125C #5C1214 #395C12

square

#125C5A #35125C #5C1214 #395C12

split-complementary

#125C5A #5C1239 #5C3512

monochromatic

#051A19 #082928 #125C5A #1C8F8C #26C2BE

Accessibility & contrast

On white

7.77

#125C5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#125C5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125C5A

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125C5A	#FFFFFF	#000000	##FFFFFF
##125C5A	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56575A

Deuteranopia (green-blind)

#4B4F5B

Tritanopia (blue-blind)

#005F5B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #125c5a;
/* rgb */ color: rgb(18, 92, 90);
/* oklch */ color: oklch(43.2% 0.068 192.2);

Tailwind

colors: {
  custom: {
    50: '#5f8a88',
    500: '#125c5a',
    950: '#000000',
  },
}

SCSS

$custom: #125c5a;
$custom-light: #5f8a88;
$custom-dark: #000000;

JSON

{
  "hex": "#125c5a",
  "rgb": {
    "r": 18,
    "g": 92,
    "b": 90
  },
  "hsl": {
    "h": 178.378,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.43192,
    "c": 0.06822,
    "h": 192.2
  },
  "luminance": 0.08521
}

Semantic roles & 50–950 ramp

primary

#125C5A

secondary

#943538

accent

#3E42EA

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050C0B

muted

#797D7C

Preview Lab

Preview with #125C5A

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

Preview Lab → · Contrast checker → · Palette generator →