#1C5EA7#1C5EA7

#1C5EA7 is a mid, vivid cyan. Relative luminance 0.110; OKLCH L 48.1% C 0.134 H 254.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#1C5EA7
RGB	rgb(28, 94, 167)
HSL	hsl(212, 71%, 38%)
HSV	hsv(212, 83%, 65%)
CMYK	cmyk(83.2%, 43.7%, 0%, 34.5%)
CIE-LAB	lab(39.65, 7.10, -44.96)
CIE-LCH	lch(39.65, 45.52, 278.98°)
OKLab	oklab(48.14% -0.0364 -0.1289)
OKLCH	oklch(48.14% 0.134 254.2)
XYZ	xyz(11.4540, 11.0409, 38.0791)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5EA7 #A7651C

analogous

#1CA3A7 #1C5EA7 #201CA7

triadic

#1C5EA7 #A71C5E #5EA71C

tetradic

#1C5EA7 #A71CA3 #A7651C #1CA720

square

#1C5EA7 #A71CA3 #A7651C #1CA720

split-complementary

#1C5EA7 #A7201C #A3A71C

monochromatic

#0A233E #134073 #1C5EA7 #267CDB #5A9BE3

Accessibility & contrast

On white

6.55

#1C5EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#1C5EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C5EA7

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5EA7	#FFFFFF	#000000	##FFFFFF
##1C5EA7	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3964AA

Deuteranopia (green-blind)

#1D58A6

Tritanopia (blue-blind)

#006F7A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1c5ea7;
/* rgb */ color: rgb(28, 94, 167);
/* oklch */ color: oklch(48.1% 0.134 254.2);

Tailwind

colors: {
  custom: {
    50: '#708bc1',
    500: '#1c5ea7',
    950: '#000000',
  },
}

SCSS

$custom: #1c5ea7;
$custom-light: #708bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5ea7",
  "rgb": {
    "r": 28,
    "g": 94,
    "b": 167
  },
  "hsl": {
    "h": 211.511,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.48139,
    "c": 0.13391,
    "h": 254.2
  },
  "luminance": 0.11042
}

Semantic roles & 50–950 ramp

primary

#1C5EA7

secondary

#C79258

accent

#983AEE

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #1C5EA7

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

Preview Lab → · Contrast checker → · Palette generator →