#1F495C#1F495C

#1F495C is a dark, muted cyan. Relative luminance 0.058; OKLCH L 38.4% C 0.057 H 230.2°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#1F495C
RGB	rgb(31, 73, 92)
HSL	hsl(199, 50%, 24%)
HSV	hsv(199, 66%, 36%)
CMYK	cmyk(66.3%, 20.7%, 0%, 63.9%)
CIE-LAB	lab(28.98, -8.04, -15.58)
CIE-LCH	lch(28.98, 17.53, 242.69°)
OKLab	oklab(38.43% -0.0362 -0.0435)
OKLCH	oklch(38.43% 0.057 230.2)
XYZ	xyz(4.8786, 5.8286, 10.9911)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F495C #5C321F

analogous

#1F5C51 #1F495C #1F2B5C

triadic

#1F495C #5C1F49 #495C1F

tetradic

#1F495C #511F5C #5C321F #2B5C1F

square

#1F495C #511F5C #5C321F #2B5C1F

split-complementary

#1F495C #5C1F2B #5C511F

monochromatic

#081217 #10252E #1F495C #2E6D8A #3E92B8

Accessibility & contrast

On white

9.70

#1F495C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#1F495C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F495C

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F495C	#FFFFFF	#000000	##FFFFFF
##1F495C	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F485D

Deuteranopia (green-blind)

#37425C

Tritanopia (blue-blind)

#004E4F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1f495c;
/* rgb */ color: rgb(31, 73, 92);
/* oklch */ color: oklch(38.4% 0.057 230.2);

Tailwind

colors: {
  custom: {
    50: '#627b8a',
    500: '#1f495c',
    950: '#000000',
  },
}

SCSS

$custom: #1f495c;
$custom-light: #627b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f495c",
  "rgb": {
    "r": 31,
    "g": 73,
    "b": 92
  },
  "hsl": {
    "h": 198.689,
    "s": 49.593,
    "l": 24.118
  },
  "oklch": {
    "l": 0.38434,
    "c": 0.05661,
    "h": 230.2
  },
  "luminance": 0.05829
}

Semantic roles & 50–950 ramp

primary

#1F495C

secondary

#915D46

accent

#7A4FD9

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#05090B

muted

#7A7B7C

Preview Lab

Preview with #1F495C

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

Preview Lab → · Contrast checker → · Palette generator →