#125857#125857

#125857 is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.9% C 0.066 H 193.5°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#125857
RGB	rgb(18, 88, 87)
HSL	hsl(179, 66%, 21%)
HSV	hsv(179, 80%, 35%)
CMYK	cmyk(79.5%, 0%, 1.1%, 65.5%)
CIE-LAB	lab(33.55, -20.68, -5.49)
CIE-LCH	lch(33.55, 21.40, 194.87°)
OKLab	oklab(41.95% -0.0637 -0.0153)
OKLCH	oklch(41.95% 0.066 193.5)
XYZ	xyz(5.4587, 7.7955, 10.2320)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125857 #581213

analogous

#125834 #125857 #123658

triadic

#125857 #571258 #585712

tetradic

#125857 #341258 #581213 #365812

square

#125857 #341258 #581213 #365812

split-complementary

#125857 #581236 #583412

monochromatic

#051919 #082525 #125857 #1C8B89 #27BEBB

Accessibility & contrast

On white

8.21

#125857 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#125857 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125857

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125857	#FFFFFF	#000000	##FFFFFF
##125857	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525357

Deuteranopia (green-blind)

#484C58

Tritanopia (blue-blind)

#005B58

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #125857;
/* rgb */ color: rgb(18, 88, 87);
/* oklch */ color: oklch(41.9% 0.066 193.5);

Tailwind

colors: {
  custom: {
    50: '#5e8786',
    500: '#125857',
    950: '#000000',
  },
}

SCSS

$custom: #125857;
$custom-light: #5e8786;
$custom-dark: #000000;

JSON

{
  "hex": "#125857",
  "rgb": {
    "r": 18,
    "g": 88,
    "b": 87
  },
  "hsl": {
    "h": 179.143,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41946,
    "c": 0.06552,
    "h": 193.5
  },
  "luminance": 0.07796
}

Semantic roles & 50–950 ramp

primary

#125857

secondary

#913536

accent

#3F41E9

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #125857

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

Preview Lab → · Contrast checker → · Palette generator →