#1C426F#1C426F

#1C426F is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.6% C 0.089 H 254.4°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#1C426F
RGB	rgb(28, 66, 111)
HSL	hsl(213, 60%, 27%)
HSV	hsv(213, 75%, 44%)
CMYK	cmyk(74.8%, 40.5%, 0%, 56.5%)
CIE-LAB	lab(27.55, 3.26, -29.97)
CIE-LCH	lch(27.55, 30.15, 276.22°)
OKLab	oklab(37.6% -0.0239 -0.0854)
OKLCH	oklch(37.6% 0.089 254.4)
XYZ	xyz(5.2953, 5.2904, 15.7779)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C426F #6F491C

analogous

#1C6C6F #1C426F #201C6F

triadic

#1C426F #6F1C42 #426F1C

tetradic

#1C426F #6F1C6C #6F491C #1C6F20

square

#1C426F #6F1C6C #6F491C #1C6F20

split-complementary

#1C426F #6F201C #6C6F1C

monochromatic

#060F18 #10253E #1C426F #285FA0 #387CCD

Accessibility & contrast

On white

10.20

#1C426F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#1C426F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C426F

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C426F	#FFFFFF	#000000	##FFFFFF
##1C426F	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4571

Deuteranopia (green-blind)

#213E6E

Tritanopia (blue-blind)

#004D53

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1c426f;
/* rgb */ color: rgb(28, 66, 111);
/* oklch */ color: oklch(37.6% 0.089 254.4);

Tailwind

colors: {
  custom: {
    50: '#647698',
    500: '#1c426f',
    950: '#000000',
  },
}

SCSS

$custom: #1c426f;
$custom-light: #647698;
$custom-dark: #000000;

JSON

{
  "hex": "#1c426f",
  "rgb": {
    "r": 28,
    "g": 66,
    "b": 111
  },
  "hsl": {
    "h": 212.53,
    "s": 59.712,
    "l": 27.255
  },
  "oklch": {
    "l": 0.37601,
    "c": 0.08866,
    "h": 254.4
  },
  "luminance": 0.05291
}

Semantic roles & 50–950 ramp

primary

#1C426F

secondary

#A47743

accent

#9B45E3

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1C426F

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

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