#1C497D#1C497D

#1C497D is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.3% C 0.101 H 254.2°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#1C497D
RGB	rgb(28, 73, 125)
HSL	hsl(212, 63%, 30%)
HSV	hsv(212, 78%, 49%)
CMYK	cmyk(77.6%, 41.6%, 0%, 51%)
CIE-LAB	lab(30.62, 4.16, -33.88)
CIE-LCH	lch(30.62, 34.14, 277.00°)
OKLab	oklab(40.27% -0.0274 -0.0967)
OKLCH	oklch(40.27% 0.101 254.2)
XYZ	xyz(6.5617, 6.4919, 20.3053)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C497D #7D501C

analogous

#1C7A7D #1C497D #1F1C7D

triadic

#1C497D #7D1C49 #497D1C

tetradic

#1C497D #7D1C7A #7D501C #1C7D1F

square

#1C497D #7D1C7A #7D501C #1C7D1F

split-complementary

#1C497D #7D1F1C #7A7D1C

monochromatic

#060F19 #112C4B #1C497D #2766AF #3F84D4

Accessibility & contrast

On white

9.14

#1C497D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#1C497D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C497D

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C497D	#FFFFFF	#000000	##FFFFFF
##1C497D	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304D7F

Deuteranopia (green-blind)

#21447C

Tritanopia (blue-blind)

#00555D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1c497d;
/* rgb */ color: rgb(28, 73, 125);
/* oklch */ color: oklch(40.3% 0.101 254.2);

Tailwind

colors: {
  custom: {
    50: '#677ba3',
    500: '#1c497d',
    950: '#000000',
  },
}

SCSS

$custom: #1c497d;
$custom-light: #677ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c497d",
  "rgb": {
    "r": 28,
    "g": 73,
    "b": 125
  },
  "hsl": {
    "h": 212.165,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.40274,
    "c": 0.10054,
    "h": 254.2
  },
  "luminance": 0.06493
}

Semantic roles & 50–950 ramp

primary

#1C497D

secondary

#B17E44

accent

#9A41E6

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1C497D

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

Preview Lab → · Contrast checker → · Palette generator →