#1C425E#1C425E

#1C425E is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.5% C 0.065 H 243.2°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#1C425E
RGB	rgb(28, 66, 94)
HSL	hsl(205, 54%, 24%)
HSV	hsv(205, 70%, 37%)
CMYK	cmyk(70.2%, 29.8%, 0%, 63.1%)
CIE-LAB	lab(26.59, -3.43, -20.57)
CIE-LCH	lch(26.59, 20.86, 260.53°)
OKLab	oklab(36.54% -0.0292 -0.058)
OKLCH	oklch(36.54% 0.065 243.2)
XYZ	xyz(4.4467, 4.9510, 11.3088)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C425E #5E381C

analogous

#1C5E59 #1C425E #1C215E

triadic

#1C425E #5E1C42 #425E1C

tetradic

#1C425E #591C5E #5E381C #215E1C

square

#1C425E #591C5E #5E381C #215E1C

split-complementary

#1C425E #5E1C21 #5E591C

monochromatic

#071118 #0E212F #1C425E #2A638D #3884BC

Accessibility & contrast

On white

10.55

#1C425E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#1C425E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C425E

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C425E	#FFFFFF	#000000	##FFFFFF
##1C425E	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35425F

Deuteranopia (green-blind)

#2C3C5D

Tritanopia (blue-blind)

#00494C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1c425e;
/* rgb */ color: rgb(28, 66, 94);
/* oklch */ color: oklch(36.5% 0.065 243.2);

Tailwind

colors: {
  custom: {
    50: '#60768b',
    500: '#1c425e',
    950: '#000000',
  },
}

SCSS

$custom: #1c425e;
$custom-light: #60768b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c425e",
  "rgb": {
    "r": 28,
    "g": 66,
    "b": 94
  },
  "hsl": {
    "h": 205.455,
    "s": 54.098,
    "l": 23.922
  },
  "oklch": {
    "l": 0.36542,
    "c": 0.06494,
    "h": 243.2
  },
  "luminance": 0.04951
}

Semantic roles & 50–950 ramp

primary

#1C425E

secondary

#936542

accent

#894ADD

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #1C425E

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

Preview Lab → · Contrast checker → · Palette generator →