#554D47

Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.6% 0.014 59.3), rgb(85, 77, 71).

White text reads best on this color (8.27:1).

About this color

#554D47 is a dark close to neutral grey. In OKLCH its lightness is 43%, its chroma 0.014. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.054 away. White text reads best on it, at 8.27:1.

Hue family	Neutrals
Lightness	dark (43%)
Chroma	close to neutral grey (0.014)
Temperature	neutral
Nearest name	Dark Slate Gray (#2F4F4F)
Black text	2.53:1
White text	8.27:1

Values

HEX	#554D47
RGB	rgb(85, 77, 71)
HSL	hsl(26, 9%, 31%)
OKLCH	oklch(42.6% 0.014 59.3)

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 #554D47	8.27:1	AAA	Lc -93.2	Preferred for body text
Black text on #554D47	2.53:1	Fails	Lc 15.4	Dividers and decoration only
#554D47 text on white	8.27:1	AAA	Lc 88.6	Fine for body text
#554D47 text on black	2.53:1	Fails	Lc -13.6	Not readable

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

#F6F5F5

oklch(97.1% 0.001 17.2)
Step 100
100

#EBE9E8

oklch(93.5% 0.003 48.7)
Step 200
200

#DBD8D6

oklch(88.4% 0.004 56.4)
Step 300
300

#C5BFBB

oklch(80.8% 0.009 56.3)
Step 400
400

#A79F98

oklch(70.7% 0.014 63.8)
Step 500
500

#92877F

oklch(63.1% 0.018 58.5)
Step 600
600

#7C7169

oklch(55.6% 0.018 58.4)
Step 700
700

#695F57

oklch(49.3% 0.018 61.1)
Step 800
800 (this color)

#554D47

oklch(42.6% 0.014 59.3)
Step 900
900

#46403C

oklch(37.6% 0.011 56)
Step 950
950

#292623

oklch(27.1% 0.007 67.5)

Export this scale for Tailwind in the Tailwind colors tool

#554D47 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)	#4F4D47	0.010
Deuteranopia (no green cones)	#514F47	0.009
Tritanopia (no blue cones)	#584B4B	0.012
Achromatopsia (no color)	#4E4E4E	0.015

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

This color is close to neutral, so it has no meaningful hue to rotate. Hue harmonies are omitted.

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #554D47, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #554D47 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.

Build a color system from this color Generate a palette