#1F5D7E#1F5D7E

#1F5D7E is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.5% C 0.082 H 236.1°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#1F5D7E
RGB	rgb(31, 93, 126)
HSL	hsl(201, 61%, 31%)
HSV	hsv(201, 75%, 49%)
CMYK	cmyk(75.4%, 26.2%, 0%, 50.6%)
CIE-LAB	lab(37.16, -7.82, -24.18)
CIE-LCH	lch(37.16, 25.42, 252.09°)
OKLab	oklab(45.47% -0.0457 -0.0681)
OKLCH	oklch(45.47% 0.082 236.1)
XYZ	xyz(8.2438, 9.6254, 21.1580)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5D7E #7E401F

analogous

#1F7E6F #1F5D7E #1F2D7E

triadic

#1F5D7E #7E1F5D #5D7E1F

tetradic

#1F5D7E #6F1F7E #7E401F #2D7E1F

square

#1F5D7E #6F1F7E #7E401F #2D7E1F

split-complementary

#1F5D7E #7E1F2D #7E6F1F

monochromatic

#07141C #13394D #1F5D7E #2B81AF #46A1D1

Accessibility & contrast

On white

7.18

#1F5D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#1F5D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5D7E

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5D7E	#FFFFFF	#000000	##FFFFFF
##1F5D7E	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5D80

Deuteranopia (green-blind)

#40537D

Tritanopia (blue-blind)

#006668

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1f5d7e;
/* rgb */ color: rgb(31, 93, 126);
/* oklch */ color: oklch(45.5% 0.082 236.1);

Tailwind

colors: {
  custom: {
    50: '#698aa3',
    500: '#1f5d7e',
    950: '#000000',
  },
}

SCSS

$custom: #1f5d7e;
$custom-light: #698aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5d7e",
  "rgb": {
    "r": 31,
    "g": 93,
    "b": 126
  },
  "hsl": {
    "h": 200.842,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.45471,
    "c": 0.08205,
    "h": 236.1
  },
  "luminance": 0.09626
}

Semantic roles & 50–950 ramp

primary

#1F5D7E

secondary

#B16C48

accent

#7C44E4

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1F5D7E

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

Preview Lab → · Contrast checker → · Palette generator →