#1F5792#1F5792

#1F5792 is a mid, moderate cyan. Relative luminance 0.092; OKLCH L 45.2% C 0.113 H 252.7°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#1F5792
RGB	rgb(31, 87, 146)
HSL	hsl(211, 65%, 35%)
HSV	hsv(211, 79%, 57%)
CMYK	cmyk(78.8%, 40.4%, 0%, 42.7%)
CIE-LAB	lab(36.33, 3.67, -37.67)
CIE-LCH	lch(36.33, 37.85, 275.56°)
OKLab	oklab(45.17% -0.0335 -0.1076)
OKLCH	oklch(45.17% 0.113 252.7)
XYZ	xyz(9.1596, 9.1819, 28.4781)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5792 #925A1F

analogous

#1F9092 #1F5792 #211F92

triadic

#1F5792 #921F57 #57921F

tetradic

#1F5792 #921F90 #925A1F #1F9221

square

#1F5792 #921F90 #925A1F #1F9221

split-complementary

#1F5792 #92211F #90921F

monochromatic

#0A1B2D #143960 #1F5792 #2A75C4 #5194DA

Accessibility & contrast

On white

7.40

#1F5792 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#1F5792 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5792

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5792	#FFFFFF	#000000	##FFFFFF
##1F5792	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5B94

Deuteranopia (green-blind)

#285191

Tritanopia (blue-blind)

#00656D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1f5792;
/* rgb */ color: rgb(31, 87, 146);
/* oklch */ color: oklch(45.2% 0.113 252.7);

Tailwind

colors: {
  custom: {
    50: '#6d85b2',
    500: '#1f5792',
    950: '#000000',
  },
}

SCSS

$custom: #1f5792;
$custom-light: #6d85b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5792",
  "rgb": {
    "r": 31,
    "g": 87,
    "b": 146
  },
  "hsl": {
    "h": 210.783,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.45165,
    "c": 0.11267,
    "h": 252.7
  },
  "luminance": 0.09183
}

Semantic roles & 50–950 ramp

primary

#1F5792

secondary

#BD8850

accent

#9640E8

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1F5792

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

Preview Lab → · Contrast checker → · Palette generator →