#1C5D7F#1C5D7F

#1C5D7F is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.4% C 0.084 H 236.2°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#1C5D7F
RGB	rgb(28, 93, 127)
HSL	hsl(201, 64%, 30%)
HSV	hsv(201, 78%, 50%)
CMYK	cmyk(78%, 26.8%, 0%, 50.2%)
CIE-LAB	lab(37.13, -7.86, -24.86)
CIE-LCH	lch(37.13, 26.07, 252.45°)
OKLab	oklab(45.44% -0.047 -0.0701)
OKLCH	oklch(45.44% 0.084 236.2)
XYZ	xyz(8.2225, 9.6069, 21.4955)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5D7F #7F3E1C

analogous

#1C7F6F #1C5D7F #1C2B7F

triadic

#1C5D7F #7F1C5D #5D7F1C

tetradic

#1C5D7F #6F1C7F #7F3E1C #2B7F1C

square

#1C5D7F #6F1C7F #7F3E1C #2B7F1C

split-complementary

#1C5D7F #7F1C2B #7F6F1C

monochromatic

#06141B #11384D #1C5D7F #2782B1 #40A2D5

Accessibility & contrast

On white

7.19

#1C5D7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#1C5D7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5D7F

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5D7F	#FFFFFF	#000000	##FFFFFF
##1C5D7F	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5D81

Deuteranopia (green-blind)

#3F537E

Tritanopia (blue-blind)

#006669

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1c5d7f;
/* rgb */ color: rgb(28, 93, 127);
/* oklch */ color: oklch(45.4% 0.084 236.2);

Tailwind

colors: {
  custom: {
    50: '#688aa4',
    500: '#1c5d7f',
    950: '#000000',
  },
}

SCSS

$custom: #1c5d7f;
$custom-light: #688aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5d7f",
  "rgb": {
    "r": 28,
    "g": 93,
    "b": 127
  },
  "hsl": {
    "h": 200.606,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.45436,
    "c": 0.08439,
    "h": 236.2
  },
  "luminance": 0.09608
}

Semantic roles & 50–950 ramp

primary

#1C5D7F

secondary

#B36A44

accent

#7A41E7

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1C5D7F

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

Preview Lab → · Contrast checker → · Palette generator →