#125A51#125A51

#125A51 is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.3% C 0.069 H 182.5°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#125A51
RGB	rgb(18, 90, 81)
HSL	hsl(173, 67%, 21%)
HSV	hsv(173, 80%, 35%)
CMYK	cmyk(80%, 0%, 10%, 64.7%)
CIE-LAB	lab(34.05, -23.65, -0.98)
CIE-LCH	lch(34.05, 23.67, 182.37°)
OKLab	oklab(42.29% -0.0691 -0.003)
OKLCH	oklch(42.29% 0.069 182.5)
XYZ	xyz(5.3901, 8.0344, 9.0497)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125A51 #5A121B

analogous

#125A2D #125A51 #123F5A

triadic

#125A51 #51125A #5A5112

tetradic

#125A51 #2D125A #5A121B #3F5A12

square

#125A51 #2D125A #5A121B #3F5A12

split-complementary

#125A51 #5A123F #5A2D12

monochromatic

#051A17 #082723 #125A51 #1C8D7F #26C0AD

Accessibility & contrast

On white

8.06

#125A51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#125A51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125A51

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125A51	#FFFFFF	#000000	##FFFFFF
##125A51	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555451

Deuteranopia (green-blind)

#4C4D52

Tritanopia (blue-blind)

#005C57

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #125a51;
/* rgb */ color: rgb(18, 90, 81);
/* oklch */ color: oklch(42.3% 0.069 182.5);

Tailwind

colors: {
  custom: {
    50: '#5e8981',
    500: '#125a51',
    950: '#000000',
  },
}

SCSS

$custom: #125a51;
$custom-light: #5e8981;
$custom-dark: #000000;

JSON

{
  "hex": "#125a51",
  "rgb": {
    "r": 18,
    "g": 90,
    "b": 81
  },
  "hsl": {
    "h": 172.5,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42289,
    "c": 0.06915,
    "h": 182.5
  },
  "luminance": 0.08035
}

Semantic roles & 50–950 ramp

primary

#125A51

secondary

#933541

accent

#3E54EA

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #125A51

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

Preview Lab → · Contrast checker → · Palette generator →