#125C4B#125C4B

#125C4B is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.7% C 0.075 H 173.2°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#125C4B
RGB	rgb(18, 92, 75)
HSL	hsl(166, 67%, 22%)
HSV	hsv(166, 80%, 36%)
CMYK	cmyk(80.4%, 0%, 18.5%, 63.9%)
CIE-LAB	lab(34.58, -26.45, 3.53)
CIE-LCH	lch(34.58, 26.68, 172.39°)
OKLab	oklab(42.66% -0.0745 0.0089)
OKLCH	oklch(42.66% 0.075 173.2)
XYZ	xyz(5.3459, 8.2902, 7.9737)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125C4B #5C1223

analogous

#125C26 #125C4B #12485C

triadic

#125C4B #4B125C #5C4B12

tetradic

#125C4B #26125C #5C1223 #485C12

square

#125C4B #26125C #5C1223 #485C12

split-complementary

#125C4B #5C1248 #5C2612

monochromatic

#051A15 #082921 #125C4B #1C8F75 #26C29E

Accessibility & contrast

On white

7.90

#125C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#125C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125C4B

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125C4B	#FFFFFF	#000000	##FFFFFF
##125C4B	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59554A

Deuteranopia (green-blind)

#4F4E4C

Tritanopia (blue-blind)

#005D57

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #125c4b;
/* rgb */ color: rgb(18, 92, 75);
/* oklch */ color: oklch(42.7% 0.075 173.2);

Tailwind

colors: {
  custom: {
    50: '#5e8b7d',
    500: '#125c4b',
    950: '#000000',
  },
}

SCSS

$custom: #125c4b;
$custom-light: #5e8b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#125c4b",
  "rgb": {
    "r": 18,
    "g": 92,
    "b": 75
  },
  "hsl": {
    "h": 166.216,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.4266,
    "c": 0.07507,
    "h": 173.2
  },
  "luminance": 0.08291
}

Semantic roles & 50–950 ramp

primary

#125C4B

secondary

#94354B

accent

#3E65EA

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #125C4B

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

Preview Lab → · Contrast checker → · Palette generator →