#1F67BD#1F67BD

#1F67BD is a mid, vivid cyan. Relative luminance 0.137; OKLCH L 51.8% C 0.152 H 255.7°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#1F67BD
RGB	rgb(31, 103, 189)
HSL	hsl(213, 72%, 43%)
HSV	hsv(213, 84%, 74%)
CMYK	cmyk(83.6%, 45.5%, 0%, 25.9%)
CIE-LAB	lab(43.75, 10.23, -51.29)
CIE-LCH	lch(43.75, 52.30, 281.28°)
OKLab	oklab(51.78% -0.0376 -0.1473)
OKLCH	oklch(51.78% 0.152 255.7)
XYZ	xyz(14.5972, 13.6641, 50.0023)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F67BD #BD751F

analogous

#1FB6BD #1F67BD #261FBD

triadic

#1F67BD #BD1F67 #67BD1F

tetradic

#1F67BD #BD1FB6 #BD751F #1FBD26

square

#1F67BD #BD1FB6 #BD751F #1FBD26

split-complementary

#1F67BD #BD261F #B6BD1F

monochromatic

#0E2E54 #164A88 #1F67BD #3A85DF #6FA6E7

Accessibility & contrast

On white

5.63

#1F67BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#1F67BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F67BD

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F67BD	#FFFFFF	#000000	##FFFFFF
##1F67BD	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396FC0

Deuteranopia (green-blind)

#1161BB

Tritanopia (blue-blind)

#007C89

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1f67bd;
/* rgb */ color: rgb(31, 103, 189);
/* oklch */ color: oklch(51.8% 0.152 255.7);

Tailwind

colors: {
  custom: {
    50: '#7691d1',
    500: '#1f67bd',
    950: '#000000',
  },
}

SCSS

$custom: #1f67bd;
$custom-light: #7691d1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f67bd",
  "rgb": {
    "r": 31,
    "g": 103,
    "b": 189
  },
  "hsl": {
    "h": 212.658,
    "s": 71.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51782,
    "c": 0.152,
    "h": 255.7
  },
  "luminance": 0.13666
}

Semantic roles & 50–950 ramp

primary

#1F67BD

secondary

#CEA06A

accent

#9C39EF

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #1F67BD

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

Preview Lab → · Contrast checker → · Palette generator →