#125D7E#125D7E

#125D7E is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.1% C 0.087 H 233.4°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#125D7E
RGB	rgb(18, 93, 126)
HSL	hsl(198, 75%, 28%)
HSV	hsv(198, 86%, 49%)
CMYK	cmyk(85.7%, 26.2%, 0%, 50.6%)
CIE-LAB	lab(36.86, -9.38, -24.68)
CIE-LCH	lch(36.86, 26.40, 249.19°)
OKLab	oklab(45.14% -0.0518 -0.0697)
OKLCH	oklch(45.14% 0.087 233.4)
XYZ	xyz(7.9282, 9.4627, 21.1432)
Luminance	0.0946 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125D7E #7E3312

analogous

#127E69 #125D7E #12277E

triadic

#125D7E #7E125D #5D7E12

tetradic

#125D7E #69127E #7E3312 #277E12

square

#125D7E #69127E #7E3312 #277E12

split-complementary

#125D7E #7E1227 #7E6912

monochromatic

#04141B #0A3548 #125D7E #1A85B4 #2AA9E1

Accessibility & contrast

On white

7.26

#125D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#125D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125D7E

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125D7E	#FFFFFF	#000000	##FFFFFF
##125D7E	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5C80

Deuteranopia (green-blind)

#3E527D

Tritanopia (blue-blind)

#006668

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #125d7e;
/* rgb */ color: rgb(18, 93, 126);
/* oklch */ color: oklch(45.1% 0.087 233.4);

Tailwind

colors: {
  custom: {
    50: '#658aa3',
    500: '#125d7e',
    950: '#000000',
  },
}

SCSS

$custom: #125d7e;
$custom-light: #658aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#125d7e",
  "rgb": {
    "r": 18,
    "g": 93,
    "b": 126
  },
  "hsl": {
    "h": 198.333,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.45144,
    "c": 0.08679,
    "h": 233.4
  },
  "luminance": 0.09464
}

Semantic roles & 50–950 ramp

primary

#125D7E

secondary

#B45E38

accent

#6F36F2

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #125D7E

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

Preview Lab → · Contrast checker → · Palette generator →