#999097

Closest named color: Warm Grey (#978A84). oklch(66.3% 0.015 333.2), rgb(153, 144, 151).

Black text reads best on this color (6.79:1).

About this color

#999097 is a medium-light close to neutral grey. In OKLCH its lightness is 66%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Warm Grey (#978A84), ΔE 0.028 away. Black text reads best on it, at 6.79:1.

Hue family	Neutrals
Lightness	medium-light (66%)
Chroma	close to neutral grey (0.015)
Temperature	neutral
Nearest name	Warm Grey (#978A84)
Black text	6.79:1
White text	3.09:1

Values

HEX	#999097
RGB	rgb(153, 144, 151)
HSL	hsl(313, 4%, 58%)
OKLCH	oklch(66.3% 0.015 333.2)

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 #999097	3.09:1	AA large text	Lc -63.3	Content text, not long reading
Black text on #999097	6.79:1	AA	Lc 46.2	Large or bold text, headings
#999097 text on white	3.09:1	AA large text	Lc 57.9	Large or bold text, headings
#999097 text on black	6.79:1	AA	Lc -43.9	Non-text elements, placeholder text

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 500.

Step 50
50

#F6F5F6

oklch(97.1% 0.002 325.6)
Step 100
100

#EBE9EA

oklch(93.6% 0.003 345.2)
Step 200
200

#DBD8DA

oklch(88.5% 0.004 337.4)
Step 300
300

#C3BFC2

oklch(80.9% 0.006 334)
Step 400
400

#A59EA4

oklch(70.7% 0.012 330.2)
Step 500
500 (this color)

#999097

oklch(66.3% 0.015 333.2)
Step 600
600

#797077

oklch(55.6% 0.015 333.3)
Step 700
700

#665E64

oklch(49.1% 0.014 334.3)
Step 800
800

#534D52

oklch(42.8% 0.011 331.2)
Step 900
900

#454044

oklch(37.8% 0.009 332.4)
Step 950
950

#282528

oklch(26.9% 0.007 325.8)

Export this scale for Tailwind in the Tailwind colors tool

#999097 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)	#909297	0.014
Deuteranopia (no green cones)	#929397	0.013
Tritanopia (no blue cones)	#9A9092	0.007
Achromatopsia (no color)	#929292	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 #999097, closest first.

Similar named colors

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

Use #999097 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