#125D4B#125D4B

#125D4B is a dark, moderate teal. Relative luminance 0.085; OKLCH L 42.9% C 0.076 H 172.3°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#125D4B
RGB	rgb(18, 93, 75)
HSL	hsl(166, 68%, 22%)
HSV	hsv(166, 81%, 36%)
CMYK	cmyk(80.6%, 0%, 19.4%, 63.5%)
CIE-LAB	lab(34.93, -26.93, 4.04)
CIE-LCH	lch(34.93, 27.23, 171.47°)
OKLab	oklab(42.95% -0.0757 0.0103)
OKLCH	oklch(42.95% 0.076 172.3)
XYZ	xyz(5.4331, 8.4646, 8.0027)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125D4B #5D1224

analogous

#125D26 #125D4B #124A5D

triadic

#125D4B #4B125D #5D4B12

tetradic

#125D4B #26125D #5D1224 #4A5D12

square

#125D4B #26125D #5D1224 #4A5D12

split-complementary

#125D4B #5D124A #5D2612

monochromatic

#051A15 #082A22 #125D4B #1C9074 #26C49E

Accessibility & contrast

On white

7.80

#125D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#125D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125D4B

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125D4B	#FFFFFF	#000000	##FFFFFF
##125D4B	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A564A

Deuteranopia (green-blind)

#504F4C

Tritanopia (blue-blind)

#005E58

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #125d4b;
/* rgb */ color: rgb(18, 93, 75);
/* oklch */ color: oklch(42.9% 0.076 172.3);

Tailwind

colors: {
  custom: {
    50: '#5e8b7d',
    500: '#125d4b',
    950: '#000000',
  },
}

SCSS

$custom: #125d4b;
$custom-light: #5e8b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#125d4b",
  "rgb": {
    "r": 18,
    "g": 93,
    "b": 75
  },
  "hsl": {
    "h": 165.6,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42948,
    "c": 0.07636,
    "h": 172.3
  },
  "luminance": 0.08465
}

Semantic roles & 50–950 ramp

primary

#125D4B

secondary

#95354C

accent

#3D67EA

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #125D4B

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

Preview Lab → · Contrast checker → · Palette generator →