#125B40#125B40

#125B40 is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.0% C 0.083 H 163.1°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#125B40
RGB	rgb(18, 91, 64)
HSL	hsl(158, 67%, 21%)
HSV	hsv(158, 80%, 36%)
CMYK	cmyk(80.2%, 0%, 29.7%, 64.3%)
CIE-LAB	lab(33.94, -28.98, 9.45)
CIE-LCH	lch(33.94, 30.48, 161.94°)
OKLab	oklab(42.04% -0.0794 0.0241)
OKLCH	oklch(42.04% 0.083 163.1)
XYZ	xyz(4.9154, 7.9804, 6.1308)
Luminance	0.0798 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125B40 #5B122D

analogous

#125B1C #125B40 #12525B

triadic

#125B40 #40125B #5B4012

tetradic

#125B40 #1C125B #5B122D #525B12

square

#125B40 #1C125B #5B122D #525B12

split-complementary

#125B40 #5B1252 #5B1C12

monochromatic

#051A12 #08281C #125B40 #1C8E64 #26C188

Accessibility & contrast

On white

8.09

#125B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#125B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125B40

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125B40	#FFFFFF	#000000	##FFFFFF
##125B40	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59543E

Deuteranopia (green-blind)

#504D42

Tritanopia (blue-blind)

#005B54

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #125b40;
/* rgb */ color: rgb(18, 91, 64);
/* oklch */ color: oklch(42.0% 0.083 163.1);

Tailwind

colors: {
  custom: {
    50: '#5d8a74',
    500: '#125b40',
    950: '#000000',
  },
}

SCSS

$custom: #125b40;
$custom-light: #5d8a74;
$custom-dark: #000000;

JSON

{
  "hex": "#125b40",
  "rgb": {
    "r": 18,
    "g": 91,
    "b": 64
  },
  "hsl": {
    "h": 157.808,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42043,
    "c": 0.08293,
    "h": 163.1
  },
  "luminance": 0.07981
}

Semantic roles & 50–950 ramp

primary

#125B40

secondary

#933558

accent

#3E7EEA

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #125B40

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

Preview Lab → · Contrast checker → · Palette generator →