#1C5E8D#1C5E8D

#1C5E8D is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.5% C 0.100 H 244.4°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#1C5E8D
RGB	rgb(28, 94, 141)
HSL	hsl(205, 67%, 33%)
HSV	hsv(205, 80%, 55%)
CMYK	cmyk(80.1%, 33.3%, 0%, 44.7%)
CIE-LAB	lab(38.15, -3.12, -31.77)
CIE-LCH	lch(38.15, 31.92, 264.39°)
OKLab	oklab(46.48% -0.0432 -0.0902)
OKLCH	oklch(46.48% 0.1 244.4)
XYZ	xyz(9.2874, 10.1743, 26.6685)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5E8D #8D4B1C

analogous

#1C8D83 #1C5E8D #1C258D

triadic

#1C5E8D #8D1C5E #5E8D1C

tetradic

#1C5E8D #831C8D #8D4B1C #258D1C

square

#1C5E8D #831C8D #8D4B1C #258D1C

split-complementary

#1C5E8D #8D1C25 #8D831C

monochromatic

#081A27 #123C5A #1C5E8D #2680C0 #499EDB

Accessibility & contrast

On white

6.92

#1C5E8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#1C5E8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C5E8D

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5E8D	#FFFFFF	#000000	##FFFFFF
##1C5E8D	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48608F

Deuteranopia (green-blind)

#38558C

Tritanopia (blue-blind)

#00696F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1c5e8d;
/* rgb */ color: rgb(28, 94, 141);
/* oklch */ color: oklch(46.5% 0.100 244.4);

Tailwind

colors: {
  custom: {
    50: '#6b8bae',
    500: '#1c5e8d',
    950: '#000000',
  },
}

SCSS

$custom: #1c5e8d;
$custom-light: #6b8bae;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5e8d",
  "rgb": {
    "r": 28,
    "g": 94,
    "b": 141
  },
  "hsl": {
    "h": 204.956,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.46481,
    "c": 0.10001,
    "h": 244.4
  },
  "luminance": 0.10175
}

Semantic roles & 50–950 ramp

primary

#1C5E8D

secondary

#BD7948

accent

#853EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1C5E8D

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

Preview Lab → · Contrast checker → · Palette generator →