#564A89

Closest named color: Twilight (#4E518B). oklch(45.1% 0.101 290.5), rgb(86, 74, 137).

White text reads best on this color (7.67:1).

About this color

#564A89 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.101 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.021 away. White text reads best on it, at 7.67:1.

Hue family	Purples
Lightness	medium-dark (45%)
Chroma	moderately saturated (0.101)
Temperature	in between
Nearest name	Twilight (#4E518B)
Black text	2.73:1
White text	7.67:1

Values

HEX	#564A89
RGB	rgb(86, 74, 137)
HSL	hsl(251, 30%, 41%)
OKLCH	oklch(45.1% 0.101 290.5)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

Pair	WCAG 2	Result	APCA	APCA guidance
White text on #564A89	7.67:1	AAA	Lc -91.3	Preferred for body text
Black text on #564A89	2.73:1	Fails	Lc 17.5	Dividers and decoration only
#564A89 text on white	7.67:1	AAA	Lc 86.5	Fine for body text
#564A89 text on black	2.73:1	Fails	Lc -15.5	Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.

Step 50
50

#F5F5FA

oklch(97.2% 0.007 286.3)
Step 100
100

#E9E8F5

oklch(93.6% 0.017 289.6)
Step 200
200

#D8D6EE

oklch(88.5% 0.033 289.5)
Step 300
300

#C0BBE5

oklch(81% 0.059 290.5)
Step 400
400

#A096D7

oklch(70.6% 0.094 290.8)
Step 500
500

#8A7BCD

oklch(63.1% 0.121 290.9)
Step 600
600

#7463BA

oklch(55.6% 0.132 290.4)
Step 700
700

#6252A0

oklch(49.2% 0.122 290.7)
Step 800
800 (this color)

#564A89

oklch(45.1% 0.101 290.5)
Step 900
900

#423968

oklch(37.7% 0.079 290.9)
Step 950
950

#26223D

oklch(27% 0.049 289.5)

Export this scale for Tailwind in the Tailwind colors tool

#564A89 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

Vision	Seen as	Shift (ΔE)
Protanopia (no red cones)	#35548B	0.051
Deuteranopia (no green cones)	#355287	0.050
Tritanopia (no blue cones)	#495663	0.083
Achromatopsia (no color)	#535353	0.101