#125B5A#125B5A

#125B5A is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.9% C 0.067 H 193.5°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#125B5A
RGB	rgb(18, 91, 90)
HSL	hsl(179, 67%, 21%)
HSV	hsv(179, 80%, 36%)
CMYK	cmyk(80.2%, 0%, 1.1%, 64.3%)
CIE-LAB	lab(34.70, -21.28, -5.67)
CIE-LCH	lch(34.70, 22.02, 194.91°)
OKLab	oklab(42.91% -0.0656 -0.0158)
OKLCH	oklch(42.91% 0.067 193.5)
XYZ	xyz(5.8351, 8.3482, 10.9747)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125B5A #5B1213

analogous

#125B36 #125B5A #12385B

triadic

#125B5A #5A125B #5B5A12

tetradic

#125B5A #36125B #5B1213 #385B12

square

#125B5A #36125B #5B1213 #385B12

split-complementary

#125B5A #5B1238 #5B3612

monochromatic

#051A19 #082827 #125B5A #1C8E8D #26C1BF

Accessibility & contrast

On white

7.87

#125B5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#125B5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125B5A

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125B5A	#FFFFFF	#000000	##FFFFFF
##125B5A	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55565A

Deuteranopia (green-blind)

#4A4E5B

Tritanopia (blue-blind)

#005E5B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #125b5a;
/* rgb */ color: rgb(18, 91, 90);
/* oklch */ color: oklch(42.9% 0.067 193.5);

Tailwind

colors: {
  custom: {
    50: '#5f8a88',
    500: '#125b5a',
    950: '#000000',
  },
}

SCSS

$custom: #125b5a;
$custom-light: #5f8a88;
$custom-dark: #000000;

JSON

{
  "hex": "#125b5a",
  "rgb": {
    "r": 18,
    "g": 91,
    "b": 90
  },
  "hsl": {
    "h": 179.178,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42911,
    "c": 0.06744,
    "h": 193.5
  },
  "luminance": 0.08349
}

Semantic roles & 50–950 ramp

primary

#125B5A

secondary

#933537

accent

#3E40EA

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #125B5A

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

Preview Lab → · Contrast checker → · Palette generator →