#125B6A#125B6A

#125B6A is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.6% C 0.071 H 215.4°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#125B6A
RGB	rgb(18, 91, 106)
HSL	hsl(190, 71%, 24%)
HSV	hsv(190, 83%, 42%)
CMYK	cmyk(83%, 14.2%, 0%, 58.4%)
CIE-LAB	lab(35.30, -15.71, -14.74)
CIE-LCH	lch(35.30, 21.54, 223.16°)
OKLab	oklab(43.6% -0.0579 -0.0411)
OKLCH	oklch(43.6% 0.071 215.4)
XYZ	xyz(6.5909, 8.6506, 14.9552)
Luminance	0.0865 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125B6A #6A2112

analogous

#126A4D #125B6A #122F6A

triadic

#125B6A #6A125B #5B6A12

tetradic

#125B6A #4D126A #6A2112 #2F6A12

square

#125B6A #4D126A #6A2112 #2F6A12

split-complementary

#125B6A #6A122F #6A4D12

monochromatic

#04161A #092E36 #125B6A #1B889E #24B5D3

Accessibility & contrast

On white

7.69

#125B6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#125B6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125B6A

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125B6A	#FFFFFF	#000000	##FFFFFF
##125B6A	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51586B

Deuteranopia (green-blind)

#454F6A

Tritanopia (blue-blind)

#006060

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #125b6a;
/* rgb */ color: rgb(18, 91, 106);
/* oklch */ color: oklch(43.6% 0.071 215.4);

Tailwind

colors: {
  custom: {
    50: '#618994',
    500: '#125b6a',
    950: '#000000',
  },
}

SCSS

$custom: #125b6a;
$custom-light: #618994;
$custom-dark: #000000;

JSON

{
  "hex": "#125b6a",
  "rgb": {
    "r": 18,
    "g": 91,
    "b": 106
  },
  "hsl": {
    "h": 190.227,
    "s": 70.968,
    "l": 24.314
  },
  "oklch": {
    "l": 0.43601,
    "c": 0.07107,
    "h": 215.4
  },
  "luminance": 0.08651
}

Semantic roles & 50–950 ramp

primary

#125B6A

secondary

#A24936

accent

#593AEE

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #125B6A

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

Preview Lab → · Contrast checker → · Palette generator →