#125B4F#125B4F

#125B4F is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.5% C 0.071 H 178.8°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#125B4F
RGB	rgb(18, 91, 79)
HSL	hsl(170, 67%, 21%)
HSV	hsv(170, 80%, 36%)
CMYK	cmyk(80.2%, 0%, 13.2%, 64.3%)
CIE-LAB	lab(34.34, -24.77, 0.69)
CIE-LCH	lch(34.34, 24.78, 178.39°)
OKLab	oklab(42.51% -0.0713 0.0014)
OKLCH	oklch(42.51% 0.071 178.8)
XYZ	xyz(5.4011, 8.1746, 8.6888)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125B4F #5B121E

analogous

#125B2B #125B4F #12435B

triadic

#125B4F #4F125B #5B4F12

tetradic

#125B4F #2B125B #5B121E #435B12

square

#125B4F #2B125B #5B121E #435B12

split-complementary

#125B4F #5B1243 #5B2B12

monochromatic

#051A16 #082823 #125B4F #1C8E7B #26C1A8

Accessibility & contrast

On white

7.97

#125B4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#125B4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125B4F

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125B4F	#FFFFFF	#000000	##FFFFFF
##125B4F	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57554F

Deuteranopia (green-blind)

#4D4E50

Tritanopia (blue-blind)

#005D57

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #125b4f;
/* rgb */ color: rgb(18, 91, 79);
/* oklch */ color: oklch(42.5% 0.071 178.8);

Tailwind

colors: {
  custom: {
    50: '#5e8a80',
    500: '#125b4f',
    950: '#000000',
  },
}

SCSS

$custom: #125b4f;
$custom-light: #5e8a80;
$custom-dark: #000000;

JSON

{
  "hex": "#125b4f",
  "rgb": {
    "r": 18,
    "g": 91,
    "b": 79
  },
  "hsl": {
    "h": 170.137,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42505,
    "c": 0.07128,
    "h": 178.8
  },
  "luminance": 0.08175
}

Semantic roles & 50–950 ramp

primary

#125B4F

secondary

#933545

accent

#3E5AEA

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #125B4F

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

Preview Lab → · Contrast checker → · Palette generator →