#1C527D#1C527D

#1C527D is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.5% C 0.091 H 246.4°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#1C527D
RGB	rgb(28, 82, 125)
HSL	hsl(207, 63%, 30%)
HSV	hsv(207, 78%, 49%)
CMYK	cmyk(77.6%, 34.4%, 0%, 51%)
CIE-LAB	lab(33.48, -1.75, -29.35)
CIE-LCH	lch(33.48, 29.40, 266.58°)
OKLab	oklab(42.52% -0.0363 -0.0833)
OKLCH	oklch(42.52% 0.091 246.4)
XYZ	xyz(7.1964, 7.7613, 20.5169)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C527D #7D471C

analogous

#1C7D78 #1C527D #1C217D

triadic

#1C527D #7D1C52 #527D1C

tetradic

#1C527D #781C7D #7D471C #217D1C

square

#1C527D #781C7D #7D471C #217D1C

split-complementary

#1C527D #7D1C21 #7D781C

monochromatic

#061019 #11314B #1C527D #2773AF #3F92D4

Accessibility & contrast

On white

8.23

#1C527D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#1C527D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C527D

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C527D	#FFFFFF	#000000	##FFFFFF
##1C527D	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E547F

Deuteranopia (green-blind)

#314B7C

Tritanopia (blue-blind)

#005C61

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1c527d;
/* rgb */ color: rgb(28, 82, 125);
/* oklch */ color: oklch(42.5% 0.091 246.4);

Tailwind

colors: {
  custom: {
    50: '#6782a3',
    500: '#1c527d',
    950: '#000000',
  },
}

SCSS

$custom: #1c527d;
$custom-light: #6782a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c527d",
  "rgb": {
    "r": 28,
    "g": 82,
    "b": 125
  },
  "hsl": {
    "h": 206.598,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.42515,
    "c": 0.09089,
    "h": 246.4
  },
  "luminance": 0.07762
}

Semantic roles & 50–950 ramp

primary

#1C527D

secondary

#B17444

accent

#8B41E6

background

#F6F7FA

surface

#EBEEF3

border

#C6C9CD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1C527D

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

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