#1F5A97#1F5A97

#1F5A97 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 46.2% C 0.116 H 252.4°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#1F5A97
RGB	rgb(31, 90, 151)
HSL	hsl(211, 66%, 36%)
HSV	hsv(211, 79%, 59%)
CMYK	cmyk(79.5%, 40.4%, 0%, 40.8%)
CIE-LAB	lab(37.55, 3.69, -38.76)
CIE-LCH	lch(37.55, 38.93, 275.44°)
OKLab	oklab(46.21% -0.035 -0.1107)
OKLCH	oklch(46.21% 0.116 252.4)
XYZ	xyz(9.8051, 9.8368, 30.6541)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5A97 #975C1F

analogous

#1F9697 #1F5A97 #201F97

triadic

#1F5A97 #971F5A #5A971F

tetradic

#1F5A97 #971F96 #975C1F #1F9720

square

#1F5A97 #971F96 #975C1F #1F9720

split-complementary

#1F5A97 #97201F #96971F

monochromatic

#0A1D31 #153C64 #1F5A97 #2978CA #5497DC

Accessibility & contrast

On white

7.08

#1F5A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#1F5A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5A97

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5A97	#FFFFFF	#000000	##FFFFFF
##1F5A97	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)

#3D5E99

Deuteranopia (green-blind)

#295396

Tritanopia (blue-blind)

#006871

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1f5a97;
/* rgb */ color: rgb(31, 90, 151);
/* oklch */ color: oklch(46.2% 0.116 252.4);

Tailwind

colors: {
  custom: {
    50: '#6e88b6',
    500: '#1f5a97',
    950: '#000000',
  },
}

SCSS

$custom: #1f5a97;
$custom-light: #6e88b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5a97",
  "rgb": {
    "r": 31,
    "g": 90,
    "b": 151
  },
  "hsl": {
    "h": 210.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4621,
    "c": 0.1161,
    "h": 252.4
  },
  "luminance": 0.09838
}

Semantic roles & 50–950 ramp

primary

#1F5A97

secondary

#BF8A52

accent

#953FE9

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1F5A97

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

Preview Lab → · Contrast checker → · Palette generator →