#1F5C8C#1F5C8C

#1F5C8C is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 46.0% C 0.100 H 246.3°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#1F5C8C
RGB	rgb(31, 92, 140)
HSL	hsl(206, 64%, 34%)
HSV	hsv(206, 78%, 55%)
CMYK	cmyk(77.9%, 34.3%, 0%, 45.1%)
CIE-LAB	lab(37.55, -1.88, -32.11)
CIE-LCH	lch(37.55, 32.16, 266.65°)
OKLab	oklab(46.01% -0.04 -0.0912)
OKLCH	oklch(46.01% 0.1 246.3)
XYZ	xyz(9.1240, 9.8380, 26.2239)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5C8C #8C4F1F

analogous

#1F8C85 #1F5C8C #1F258C

triadic

#1F5C8C #8C1F5C #5C8C1F

tetradic

#1F5C8C #851F8C #8C4F1F #258C1F

square

#1F5C8C #851F8C #8C4F1F #258C1F

split-complementary

#1F5C8C #8C1F25 #8C851F

monochromatic

#091A28 #143B5A #1F5C8C #2A7DBE #4E9BD8

Accessibility & contrast

On white

7.08

#1F5C8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#1F5C8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5C8C

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5C8C	#FFFFFF	#000000	##FFFFFF
##1F5C8C	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465E8E

Deuteranopia (green-blind)

#36548B

Tritanopia (blue-blind)

#00686D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1f5c8c;
/* rgb */ color: rgb(31, 92, 140);
/* oklch */ color: oklch(46.0% 0.100 246.3);

Tailwind

colors: {
  custom: {
    50: '#6b89ae',
    500: '#1f5c8c',
    950: '#000000',
  },
}

SCSS

$custom: #1f5c8c;
$custom-light: #6b89ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5c8c",
  "rgb": {
    "r": 31,
    "g": 92,
    "b": 140
  },
  "hsl": {
    "h": 206.422,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4601,
    "c": 0.09956,
    "h": 246.3
  },
  "luminance": 0.09839
}

Semantic roles & 50–950 ramp

primary

#1F5C8C

secondary

#BB7D4C

accent

#8A41E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1F5C8C

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

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