#125B7E#125B7E

#125B7E is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.6% C 0.088 H 235.6°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#125B7E
RGB	rgb(18, 91, 126)
HSL	hsl(199, 75%, 28%)
HSV	hsv(199, 86%, 49%)
CMYK	cmyk(85.7%, 27.8%, 0%, 50.6%)
CIE-LAB	lab(36.21, -8.17, -25.70)
CIE-LCH	lch(36.21, 26.97, 252.37°)
OKLab	oklab(44.62% -0.0498 -0.0726)
OKLCH	oklch(44.62% 0.088 235.6)
XYZ	xyz(7.7549, 9.1161, 21.0855)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125B7E #7E3512

analogous

#127E6B #125B7E #12257E

triadic

#125B7E #7E125B #5B7E12

tetradic

#125B7E #6B127E #7E3512 #257E12

square

#125B7E #6B127E #7E3512 #257E12

split-complementary

#125B7E #7E1225 #7E6B12

monochromatic

#04131B #0A3448 #125B7E #1A82B4 #2AA5E1

Accessibility & contrast

On white

7.44

#125B7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#125B7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125B7E

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125B7E	#FFFFFF	#000000	##FFFFFF
##125B7E	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5B80

Deuteranopia (green-blind)

#3C517D

Tritanopia (blue-blind)

#006467

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #125b7e;
/* rgb */ color: rgb(18, 91, 126);
/* oklch */ color: oklch(44.6% 0.088 235.6);

Tailwind

colors: {
  custom: {
    50: '#6589a3',
    500: '#125b7e',
    950: '#000000',
  },
}

SCSS

$custom: #125b7e;
$custom-light: #6589a3;
$custom-dark: #000000;

JSON

{
  "hex": "#125b7e",
  "rgb": {
    "r": 18,
    "g": 91,
    "b": 126
  },
  "hsl": {
    "h": 199.444,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.44624,
    "c": 0.08807,
    "h": 235.6
  },
  "luminance": 0.09117
}

Semantic roles & 50–950 ramp

primary

#125B7E

secondary

#B46038

accent

#7336F2

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#060B0F

muted

#7A7C7F

Preview Lab

Preview with #125B7E

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

Preview Lab → · Contrast checker → · Palette generator →