#1F93B4#1F93B4

#1F93B4 is a mid, moderate cyan. Relative luminance 0.245; OKLCH L 61.7% C 0.107 H 222.7°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#1F93B4
RGB	rgb(31, 147, 180)
HSL	hsl(193, 71%, 41%)
HSV	hsv(193, 83%, 71%)
CMYK	cmyk(82.8%, 18.3%, 0%, 29.4%)
CIE-LAB	lab(56.54, -19.11, -25.95)
CIE-LCH	lch(56.54, 32.23, 233.63°)
OKLab	oklab(61.74% -0.0789 -0.0728)
OKLCH	oklch(61.74% 0.107 222.7)
XYZ	xyz(19.2335, 24.4516, 46.8771)
Luminance	0.2445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F93B4 #B4401F

analogous

#1FB48B #1F93B4 #1F48B4

triadic

#1F93B4 #B41F93 #93B41F

tetradic

#1F93B4 #8B1FB4 #B4401F #48B41F

square

#1F93B4 #8B1FB4 #B4401F #48B41F

split-complementary

#1F93B4 #B41F48 #B48B1F

monochromatic

#0D3E4C #166880 #1F93B4 #34B7DC #68C9E5

Accessibility & contrast

On white

3.56

#1F93B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#1F93B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F93B4

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F93B4	#FFFFFF	#000000	##000000
##1F93B4	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808FB6

Deuteranopia (green-blind)

#6D82B4

Tritanopia (blue-blind)

#009D9E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f93b4;
/* rgb */ color: rgb(31, 147, 180);
/* oklch */ color: oklch(61.7% 0.107 222.7);

Tailwind

colors: {
  custom: {
    50: '#76b2ca',
    500: '#1f93b4',
    950: '#000000',
  },
}

SCSS

$custom: #1f93b4;
$custom-light: #76b2ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1f93b4",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 180
  },
  "hsl": {
    "h": 193.289,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.61742,
    "c": 0.10737,
    "h": 222.7
  },
  "luminance": 0.24454
}

Semantic roles & 50–950 ramp

primary

#1F93B4

secondary

#CB7B64

accent

#623AED

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #1F93B4

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

Preview Lab → · Contrast checker → · Palette generator →