#1F486A#1F486A

#1F486A is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 38.9% C 0.074 H 246.3°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#1F486A
RGB	rgb(31, 72, 106)
HSL	hsl(207, 55%, 27%)
HSV	hsv(207, 71%, 42%)
CMYK	cmyk(70.8%, 32.1%, 0%, 58.4%)
CIE-LAB	lab(29.33, -2.18, -23.97)
CIE-LCH	lch(29.33, 24.07, 264.81°)
OKLab	oklab(38.94% -0.0297 -0.0677)
OKLCH	oklch(38.94% 0.074 246.3)
XYZ	xyz(5.4830, 5.9661, 14.4955)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F486A #6A411F

analogous

#1F6A67 #1F486A #1F236A

triadic

#1F486A #6A1F48 #486A1F

tetradic

#1F486A #671F6A #6A411F #236A1F

square

#1F486A #671F6A #6A411F #236A1F

split-complementary

#1F486A #6A1F23 #6A671F

monochromatic

#071018 #11283B #1F486A #2D6899 #3D88C6

Accessibility & contrast

On white

9.57

#1F486A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#1F486A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F486A

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F486A	#FFFFFF	#000000	##FFFFFF
##1F486A	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39496B

Deuteranopia (green-blind)

#2F4269

Tritanopia (blue-blind)

#005054

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1f486a;
/* rgb */ color: rgb(31, 72, 106);
/* oklch */ color: oklch(38.9% 0.074 246.3);

Tailwind

colors: {
  custom: {
    50: '#647a95',
    500: '#1f486a',
    950: '#000000',
  },
}

SCSS

$custom: #1f486a;
$custom-light: #647a95;
$custom-dark: #000000;

JSON

{
  "hex": "#1f486a",
  "rgb": {
    "r": 31,
    "g": 72,
    "b": 106
  },
  "hsl": {
    "h": 207.2,
    "s": 54.745,
    "l": 26.863
  },
  "oklch": {
    "l": 0.38937,
    "c": 0.07398,
    "h": 246.3
  },
  "luminance": 0.05967
}

Semantic roles & 50–950 ramp

primary

#1F486A

secondary

#9E6E47

accent

#8D4ADE

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #1F486A

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

Preview Lab → · Contrast checker → · Palette generator →