#1C5097#1C5097

#1C5097 is a dark, vivid cyan. Relative luminance 0.082; OKLCH L 43.8% C 0.129 H 257.4°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#1C5097
RGB	rgb(28, 80, 151)
HSL	hsl(215, 69%, 35%)
HSV	hsv(215, 81%, 59%)
CMYK	cmyk(81.5%, 47%, 0%, 40.8%)
CIE-LAB	lab(34.43, 9.94, -43.75)
CIE-LCH	lch(34.43, 44.86, 282.80°)
OKLab	oklab(43.77% -0.028 -0.1256)
OKLCH	oklch(43.77% 0.129 257.4)
XYZ	xyz(8.9314, 8.2175, 30.3876)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5097 #97631C

analogous

#1C8E97 #1C5097 #251C97

triadic

#1C5097 #971C50 #50971C

tetradic

#1C5097 #971C8E #97631C #1C9725

square

#1C5097 #971C8E #97631C #1C9725

split-complementary

#1C5097 #97251C #8E971C

monochromatic

#091930 #123563 #1C5097 #266BCB #4F8CDE

Accessibility & contrast

On white

7.94

#1C5097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#1C5097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5097

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5097	#FFFFFF	#000000	##FFFFFF
##1C5097	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A579A

Deuteranopia (green-blind)

#094C96

Tritanopia (blue-blind)

#00616C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1c5097;
/* rgb */ color: rgb(28, 80, 151);
/* oklch */ color: oklch(43.8% 0.129 257.4);

Tailwind

colors: {
  custom: {
    50: '#6d80b6',
    500: '#1c5097',
    950: '#000000',
  },
}

SCSS

$custom: #1c5097;
$custom-light: #6d80b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5097",
  "rgb": {
    "r": 28,
    "g": 80,
    "b": 151
  },
  "hsl": {
    "h": 214.634,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43766,
    "c": 0.12869,
    "h": 257.4
  },
  "luminance": 0.08219
}

Semantic roles & 50–950 ramp

primary

#1C5097

secondary

#C1904E

accent

#A13CEC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1C5097

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

Preview Lab → · Contrast checker → · Palette generator →