#125B6E#125B6E

#125B6E is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.8% C 0.074 H 220.2°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#125B6E
RGB	rgb(18, 91, 110)
HSL	hsl(192, 72%, 25%)
HSV	hsv(192, 84%, 43%)
CMYK	cmyk(83.6%, 17.3%, 0%, 56.9%)
CIE-LAB	lab(35.47, -14.25, -16.97)
CIE-LCH	lch(35.47, 22.16, 229.97°)
OKLab	oklab(43.79% -0.0562 -0.0475)
OKLCH	oklch(43.79% 0.074 220.2)
XYZ	xyz(6.8038, 8.7357, 16.0764)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125B6E #6E2512

analogous

#126E53 #125B6E #122D6E

triadic

#125B6E #6E125B #5B6E12

tetradic

#125B6E #53126E #6E2512 #2D6E12

square

#125B6E #53126E #6E2512 #2D6E12

split-complementary

#125B6E #6E122D #6E5312

monochromatic

#04161A #092F39 #125B6E #1B87A3 #23B2D7

Accessibility & contrast

On white

7.64

#125B6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#125B6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125B6E

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125B6E	#FFFFFF	#000000	##FFFFFF
##125B6E	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F586F

Deuteranopia (green-blind)

#43506E

Tritanopia (blue-blind)

#006161

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #125b6e;
/* rgb */ color: rgb(18, 91, 110);
/* oklch */ color: oklch(43.8% 0.074 220.2);

Tailwind

colors: {
  custom: {
    50: '#628997',
    500: '#125b6e',
    950: '#000000',
  },
}

SCSS

$custom: #125b6e;
$custom-light: #628997;
$custom-dark: #000000;

JSON

{
  "hex": "#125b6e",
  "rgb": {
    "r": 18,
    "g": 91,
    "b": 110
  },
  "hsl": {
    "h": 192.391,
    "s": 71.875,
    "l": 25.098
  },
  "oklch": {
    "l": 0.43791,
    "c": 0.07357,
    "h": 220.2
  },
  "luminance": 0.08737
}

Semantic roles & 50–950 ramp

primary

#125B6E

secondary

#A54D37

accent

#5F39EF

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #125B6E

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

Preview Lab → · Contrast checker → · Palette generator →