#1F5B86#1F5B86

#1F5B86 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.4% C 0.093 H 243.9°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F5B86
RGB	rgb(31, 91, 134)
HSL	hsl(205, 62%, 32%)
HSV	hsv(205, 77%, 53%)
CMYK	cmyk(76.9%, 32.1%, 0%, 47.5%)
CIE-LAB	lab(36.92, -3.56, -29.45)
CIE-LCH	lch(36.92, 29.67, 263.11°)
OKLab	oklab(45.41% -0.0409 -0.0835)
OKLCH	oklch(45.41% 0.093 243.9)
XYZ	xyz(8.6076, 9.4937, 23.9285)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5B86 #864A1F

analogous

#1F867E #1F5B86 #1F2786

triadic

#1F5B86 #861F5B #5B861F

tetradic

#1F5B86 #7E1F86 #864A1F #27861F

square

#1F5B86 #7E1F86 #864A1F #27861F

split-complementary

#1F5B86 #861F27 #867E1F

monochromatic

#081723 #143954 #1F5B86 #2A7DB8 #4A9BD5

Accessibility & contrast

On white

7.24

#1F5B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#1F5B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5B86

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5B86	#FFFFFF	#000000	##FFFFFF
##1F5B86	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475C88

Deuteranopia (green-blind)

#395385

Tritanopia (blue-blind)

#00656A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1f5b86;
/* rgb */ color: rgb(31, 91, 134);
/* oklch */ color: oklch(45.4% 0.093 243.9);

Tailwind

colors: {
  custom: {
    50: '#6a89a9',
    500: '#1f5b86',
    950: '#000000',
  },
}

SCSS

$custom: #1f5b86;
$custom-light: #6a89a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5b86",
  "rgb": {
    "r": 31,
    "g": 91,
    "b": 134
  },
  "hsl": {
    "h": 205.049,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.45408,
    "c": 0.09293,
    "h": 243.9
  },
  "luminance": 0.09495
}

Semantic roles & 50–950 ramp

primary

#1F5B86

secondary

#B87749

accent

#8642E5

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1F5B86

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

Preview Lab → · Contrast checker → · Palette generator →