#125C5B#125C5B

#125C5B is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.2% C 0.068 H 193.5°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#125C5B
RGB	rgb(18, 92, 91)
HSL	hsl(179, 67%, 22%)
HSV	hsv(179, 80%, 36%)
CMYK	cmyk(80.4%, 0%, 1.1%, 63.9%)
CIE-LAB	lab(35.08, -21.48, -5.72)
CIE-LCH	lch(35.08, 22.23, 194.93°)
OKLab	oklab(43.23% -0.0662 -0.0159)
OKLCH	oklch(43.23% 0.068 193.5)
XYZ	xyz(5.9641, 8.5375, 11.2291)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125C5B #5C1213

analogous

#125C36 #125C5B #12385C

triadic

#125C5B #5B125C #5C5B12

tetradic

#125C5B #36125C #5C1213 #385C12

square

#125C5B #36125C #5C1213 #385C12

split-complementary

#125C5B #5C1238 #5C3612

monochromatic

#051A19 #082928 #125C5B #1C8F8E #26C2C0

Accessibility & contrast

On white

7.76

#125C5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#125C5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125C5B

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125C5B	#FFFFFF	#000000	##FFFFFF
##125C5B	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56575B

Deuteranopia (green-blind)

#4B4F5C

Tritanopia (blue-blind)

#005F5B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #125c5b;
/* rgb */ color: rgb(18, 92, 91);
/* oklch */ color: oklch(43.2% 0.068 193.5);

Tailwind

colors: {
  custom: {
    50: '#5f8a89',
    500: '#125c5b',
    950: '#000000',
  },
}

SCSS

$custom: #125c5b;
$custom-light: #5f8a89;
$custom-dark: #000000;

JSON

{
  "hex": "#125c5b",
  "rgb": {
    "r": 18,
    "g": 92,
    "b": 91
  },
  "hsl": {
    "h": 179.189,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.43231,
    "c": 0.06807,
    "h": 193.5
  },
  "luminance": 0.08538
}

Semantic roles & 50–950 ramp

primary

#125C5B

secondary

#943537

accent

#3E40EA

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #125C5B

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

Preview Lab → · Contrast checker → · Palette generator →