#1F5B93#1F5B93

#1F5B93 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.2% C 0.110 H 250.3°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#1F5B93
RGB	rgb(31, 91, 147)
HSL	hsl(209, 65%, 35%)
HSV	hsv(209, 79%, 58%)
CMYK	cmyk(78.9%, 38.1%, 0%, 42.4%)
CIE-LAB	lab(37.62, 1.48, -36.22)
CIE-LCH	lch(37.62, 36.25, 272.33°)
OKLab	oklab(46.2% -0.037 -0.1032)
OKLCH	oklch(46.2% 0.11 250.3)
XYZ	xyz(9.5706, 9.8789, 29.0005)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5B93 #93571F

analogous

#1F9391 #1F5B93 #1F2193

triadic

#1F5B93 #931F5B #5B931F

tetradic

#1F5B93 #911F93 #93571F #21931F

square

#1F5B93 #911F93 #93571F #21931F

split-complementary

#1F5B93 #931F21 #93911F

monochromatic

#0A1C2E #143C60 #1F5B93 #2A7AC6 #5299DA

Accessibility & contrast

On white

7.06

#1F5B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#1F5B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5B93

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5B93	#FFFFFF	#000000	##FFFFFF
##1F5B93	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415E95

Deuteranopia (green-blind)

#2F5492

Tritanopia (blue-blind)

#006870

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1f5b93;
/* rgb */ color: rgb(31, 91, 147);
/* oklch */ color: oklch(46.2% 0.110 250.3);

Tailwind

colors: {
  custom: {
    50: '#6d89b3',
    500: '#1f5b93',
    950: '#000000',
  },
}

SCSS

$custom: #1f5b93;
$custom-light: #6d89b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5b93",
  "rgb": {
    "r": 31,
    "g": 91,
    "b": 147
  },
  "hsl": {
    "h": 208.966,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.46195,
    "c": 0.10968,
    "h": 250.3
  },
  "luminance": 0.0988
}

Semantic roles & 50–950 ramp

primary

#1F5B93

secondary

#BE8550

accent

#9140E8

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1F5B93

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

Preview Lab → · Contrast checker → · Palette generator →