#125258#125258

#125258 is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.3% C 0.062 H 204.4°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#125258
RGB	rgb(18, 82, 88)
HSL	hsl(185, 66%, 21%)
HSV	hsv(185, 80%, 35%)
CMYK	cmyk(79.5%, 6.8%, 0%, 65.5%)
CIE-LAB	lab(31.50, -17.06, -9.20)
CIE-LCH	lch(31.50, 19.39, 208.34°)
OKLab	oklab(40.3% -0.0564 -0.0256)
OKLCH	oklch(40.3% 0.062 204.4)
XYZ	xyz(5.0274, 6.8672, 10.2912)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125258 #581812

analogous

#12583B #125258 #122F58

triadic

#125258 #581252 #525812

tetradic

#125258 #3B1258 #581812 #2F5812

square

#125258 #3B1258 #581812 #2F5812

split-complementary

#125258 #58122F #583B12

monochromatic

#051819 #082325 #125258 #1C818B #27B1BE

Accessibility & contrast

On white

8.85

#125258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#125258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125258

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125258	#FFFFFF	#000000	##FFFFFF
##125258	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4E58

Deuteranopia (green-blind)

#414758

Tritanopia (blue-blind)

#005654

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #125258;
/* rgb */ color: rgb(18, 82, 88);
/* oklch */ color: oklch(40.3% 0.062 204.4);

Tailwind

colors: {
  custom: {
    50: '#5d8387',
    500: '#125258',
    950: '#000000',
  },
}

SCSS

$custom: #125258;
$custom-light: #5d8387;
$custom-dark: #000000;

JSON

{
  "hex": "#125258",
  "rgb": {
    "r": 18,
    "g": 82,
    "b": 88
  },
  "hsl": {
    "h": 185.143,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40296,
    "c": 0.06194,
    "h": 204.4
  },
  "luminance": 0.06868
}

Semantic roles & 50–950 ramp

primary

#125258

secondary

#913D35

accent

#4D3FE9

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #125258

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

Preview Lab → · Contrast checker → · Palette generator →