#1F5893#1F5893

#1F5893 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.5% C 0.113 H 252.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#1F5893
RGB	rgb(31, 88, 147)
HSL	hsl(211, 65%, 35%)
HSV	hsv(211, 79%, 58%)
CMYK	cmyk(78.9%, 40.1%, 0%, 42.4%)
CIE-LAB	lab(36.70, 3.41, -37.70)
CIE-LCH	lch(36.70, 37.85, 275.17°)
OKLab	oklab(45.47% -0.0342 -0.1076)
OKLCH	oklch(45.47% 0.113 252.4)
XYZ	xyz(9.3193, 9.3762, 28.9167)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5893 #935A1F

analogous

#1F9293 #1F5893 #201F93

triadic

#1F5893 #931F58 #58931F

tetradic

#1F5893 #931F92 #935A1F #1F9320

square

#1F5893 #931F92 #935A1F #1F9320

split-complementary

#1F5893 #93201F #92931F

monochromatic

#0A1B2E #143A60 #1F5893 #2A76C6 #5295DA

Accessibility & contrast

On white

7.30

#1F5893 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#1F5893 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5893

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5893	#FFFFFF	#000000	##FFFFFF
##1F5893	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5C95

Deuteranopia (green-blind)

#295192

Tritanopia (blue-blind)

#00666E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1f5893;
/* rgb */ color: rgb(31, 88, 147);
/* oklch */ color: oklch(45.5% 0.113 252.4);

Tailwind

colors: {
  custom: {
    50: '#6d86b3',
    500: '#1f5893',
    950: '#000000',
  },
}

SCSS

$custom: #1f5893;
$custom-light: #6d86b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5893",
  "rgb": {
    "r": 31,
    "g": 88,
    "b": 147
  },
  "hsl": {
    "h": 210.517,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.45471,
    "c": 0.11292,
    "h": 252.4
  },
  "luminance": 0.09377
}

Semantic roles & 50–950 ramp

primary

#1F5893

secondary

#BE8850

accent

#9540E8

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1F5893

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

Preview Lab → · Contrast checker → · Palette generator →