#584D83

Closest named color: Twilight (#4E518B). oklch(45.5% 0.087 291.9), rgb(88, 77, 131).

White text reads best on this color (7.48:1).

About this color

#584D83 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.087 and its hue 292°. 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 7.48:1.

Hue family	Purples
Lightness	medium-dark (46%)
Chroma	moderately saturated (0.087)
Temperature	in between
Nearest name	Twilight (#4E518B)
Black text	2.80:1
White text	7.48:1

Values

HEX	#584D83
RGB	rgb(88, 77, 131)
HSL	hsl(252, 26%, 41%)
OKLCH	oklch(45.5% 0.087 291.9)

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 #584D83	7.48:1	AAA	Lc -90.8	Preferred for body text
Black text on #584D83	2.80:1	Fails	Lc 18.1	Dividers and decoration only
#584D83 text on white	7.48:1	AAA	Lc 86.0	Fine for body text
#584D83 text on black	2.80:1	Fails	Lc -16.1	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

#EAE8F3

oklch(93.6% 0.015 294.5)
Step 200
200

#D9D6EB

oklch(88.5% 0.029 292.4)
Step 300
300

#C1BBDF

oklch(80.9% 0.051 292.9)
Step 400
400

#A198D0

oklch(70.8% 0.081 291.5)
Step 500
500

#8B7DC3

oklch(63% 0.104 292.3)
Step 600
600

#7566B0

oklch(55.7% 0.113 291.6)
Step 700
700

#625497

oklch(49% 0.105 291.6)
Step 800
800 (this color)

#584D83

oklch(45.5% 0.087 291.9)
Step 900
900

#423A62

oklch(37.5% 0.068 292)
Step 950
950

#27223A

oklch(26.9% 0.044 292.7)

Export this scale for Tailwind in the Tailwind colors tool

#584D83 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)	#3D5685	0.044
Deuteranopia (no green cones)	#3E5482	0.041
Tritanopia (no blue cones)	#4E5761	0.073
Achromatopsia (no color)	#555555	0.087