#1C5E72#1C5E72

#1C5E72 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.0% C 0.072 H 222.3°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#1C5E72
RGB	rgb(28, 94, 114)
HSL	hsl(194, 61%, 28%)
HSV	hsv(194, 75%, 45%)
CMYK	cmyk(75.4%, 17.5%, 0%, 55.3%)
CIE-LAB	lab(36.87, -13.25, -17.27)
CIE-LCH	lch(36.87, 21.77, 232.51°)
OKLab	oklab(45.03% -0.0532 -0.0483)
OKLCH	oklch(45.03% 0.072 222.3)
XYZ	xyz(7.5176, 9.4663, 17.3473)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5E72 #72301C

analogous

#1C725B #1C5E72 #1C3372

triadic

#1C5E72 #721C5E #5E721C

tetradic

#1C5E72 #5B1C72 #72301C #33721C

square

#1C5E72 #5B1C72 #72301C #33721C

split-complementary

#1C5E72 #721C33 #725B1C

monochromatic

#061419 #103541 #1C5E72 #2887A3 #3AACCF

Accessibility & contrast

On white

7.26

#1C5E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#1C5E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5E72

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5E72	#FFFFFF	#000000	##FFFFFF
##1C5E72	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)

#525C73

Deuteranopia (green-blind)

#475372

Tritanopia (blue-blind)

#006464

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1c5e72;
/* rgb */ color: rgb(28, 94, 114);
/* oklch */ color: oklch(45.0% 0.072 222.3);

Tailwind

colors: {
  custom: {
    50: '#668b9a',
    500: '#1c5e72',
    950: '#000000',
  },
}

SCSS

$custom: #1c5e72;
$custom-light: #668b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5e72",
  "rgb": {
    "r": 28,
    "g": 94,
    "b": 114
  },
  "hsl": {
    "h": 193.953,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.45034,
    "c": 0.07183,
    "h": 222.3
  },
  "luminance": 0.09467
}

Semantic roles & 50–950 ramp

primary

#1C5E72

secondary

#A65A43

accent

#6944E4

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #1C5E72

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

Preview Lab → · Contrast checker → · Palette generator →