#1C486B#1C486B

#1C486B is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.9% C 0.077 H 245.7°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#1C486B
RGB	rgb(28, 72, 107)
HSL	hsl(207, 59%, 26%)
HSV	hsv(207, 74%, 42%)
CMYK	cmyk(73.8%, 32.7%, 0%, 58%)
CIE-LAB	lab(29.27, -2.32, -24.71)
CIE-LCH	lch(29.27, 24.82, 264.63°)
OKLab	oklab(38.88% -0.0316 -0.0699)
OKLCH	oklch(38.88% 0.077 245.7)
XYZ	xyz(5.4491, 5.9426, 14.7669)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C486B #6B3F1C

analogous

#1C6B67 #1C486B #1C216B

triadic

#1C486B #6B1C48 #486B1C

tetradic

#1C486B #671C6B #6B3F1C #216B1C

square

#1C486B #671C6B #6B3F1C #216B1C

split-complementary

#1C486B #6B1C21 #6B671C

monochromatic

#061018 #0F273A #1C486B #29699C #3789CB

Accessibility & contrast

On white

9.60

#1C486B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#1C486B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C486B

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C486B	#FFFFFF	#000000	##FFFFFF
##1C486B	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38496D

Deuteranopia (green-blind)

#2D426A

Tritanopia (blue-blind)

#005054

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1c486b;
/* rgb */ color: rgb(28, 72, 107);
/* oklch */ color: oklch(38.9% 0.077 245.7);

Tailwind

colors: {
  custom: {
    50: '#637a95',
    500: '#1c486b',
    950: '#000000',
  },
}

SCSS

$custom: #1c486b;
$custom-light: #637a95;
$custom-dark: #000000;

JSON

{
  "hex": "#1c486b",
  "rgb": {
    "r": 28,
    "g": 72,
    "b": 107
  },
  "hsl": {
    "h": 206.582,
    "s": 58.519,
    "l": 26.471
  },
  "oklch": {
    "l": 0.38876,
    "c": 0.07672,
    "h": 245.7
  },
  "luminance": 0.05943
}

Semantic roles & 50–950 ramp

primary

#1C486B

secondary

#A06C43

accent

#8B46E2

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #1C486B

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

Preview Lab → · Contrast checker → · Palette generator →