#125C6D#125C6D

#125C6D is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.0% C 0.073 H 217.6°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#125C6D
RGB	rgb(18, 92, 109)
HSL	hsl(191, 72%, 25%)
HSV	hsv(191, 83%, 43%)
CMYK	cmyk(83.5%, 15.6%, 0%, 57.3%)
CIE-LAB	lab(35.76, -15.19, -15.89)
CIE-LCH	lch(35.76, 21.99, 226.29°)
OKLab	oklab(44.01% -0.0577 -0.0444)
OKLCH	oklch(44.01% 0.073 217.6)
XYZ	xyz(6.8357, 8.8862, 15.8200)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125C6D #6D2312

analogous

#126D51 #125C6D #122E6D

triadic

#125C6D #6D125C #5C6D12

tetradic

#125C6D #51126D #6D2312 #2E6D12

square

#125C6D #51126D #6D2312 #2E6D12

split-complementary

#125C6D #6D122E #6D5112

monochromatic

#04161A #093038 #125C6D #1B88A2 #23B5D6

Accessibility & contrast

On white

7.56

#125C6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#125C6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125C6D

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125C6D	#FFFFFF	#000000	##FFFFFF
##125C6D	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51596E

Deuteranopia (green-blind)

#45506D

Tritanopia (blue-blind)

#006261

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #125c6d;
/* rgb */ color: rgb(18, 92, 109);
/* oklch */ color: oklch(44.0% 0.073 217.6);

Tailwind

colors: {
  custom: {
    50: '#628a96',
    500: '#125c6d',
    950: '#000000',
  },
}

SCSS

$custom: #125c6d;
$custom-light: #628a96;
$custom-dark: #000000;

JSON

{
  "hex": "#125c6d",
  "rgb": {
    "r": 18,
    "g": 92,
    "b": 109
  },
  "hsl": {
    "h": 191.209,
    "s": 71.654,
    "l": 24.902
  },
  "oklch": {
    "l": 0.44014,
    "c": 0.07281,
    "h": 217.6
  },
  "luminance": 0.08887
}

Semantic roles & 50–950 ramp

primary

#125C6D

secondary

#A44B37

accent

#5B39EE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #125C6D

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

Preview Lab → · Contrast checker → · Palette generator →