#1F5E83#1F5E83

#1F5E83 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.0% C 0.087 H 238.9°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#1F5E83
RGB	rgb(31, 94, 131)
HSL	hsl(202, 62%, 32%)
HSV	hsv(202, 76%, 51%)
CMYK	cmyk(76.3%, 28.2%, 0%, 48.6%)
CIE-LAB	lab(37.72, -6.56, -26.36)
CIE-LCH	lch(37.72, 27.16, 256.03°)
OKLab	oklab(46% -0.045 -0.0744)
OKLCH	oklch(46% 0.087 238.9)
XYZ	xyz(8.6629, 9.9344, 22.9293)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5E83 #83441F

analogous

#1F8376 #1F5E83 #1F2C83

triadic

#1F5E83 #831F5E #5E831F

tetradic

#1F5E83 #761F83 #83441F #2C831F

square

#1F5E83 #761F83 #83441F #2C831F

split-complementary

#1F5E83 #831F2C #83761F

monochromatic

#081720 #133A52 #1F5E83 #2B82B4 #49A0D4

Accessibility & contrast

On white

7.03

#1F5E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#1F5E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5E83

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5E83	#FFFFFF	#000000	##FFFFFF
##1F5E83	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5E85

Deuteranopia (green-blind)

#3F5582

Tritanopia (blue-blind)

#00676B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1f5e83;
/* rgb */ color: rgb(31, 94, 131);
/* oklch */ color: oklch(46.0% 0.087 238.9);

Tailwind

colors: {
  custom: {
    50: '#6a8ba7',
    500: '#1f5e83',
    950: '#000000',
  },
}

SCSS

$custom: #1f5e83;
$custom-light: #6a8ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5e83",
  "rgb": {
    "r": 31,
    "g": 94,
    "b": 131
  },
  "hsl": {
    "h": 202.2,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.45997,
    "c": 0.08696,
    "h": 238.9
  },
  "luminance": 0.09935
}

Semantic roles & 50–950 ramp

primary

#1F5E83

secondary

#B67148

accent

#7F43E5

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1F5E83

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

Preview Lab → · Contrast checker → · Palette generator →