#A4BDBE
Closest named color: French Gray (#ADB5BD). oklch(78% 0.027 199.6), rgb(164, 189, 190).
Aa
Black text reads best on this color (10.60:1).
About this color
#A4BDBE is a medium-light close to neutral grey. In OKLCH its lightness is 78%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.023 away. Black text reads best on it, at 10.60:1.
| Hue family | Neutrals |
| Lightness | medium-light (78%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.60:1 |
| White text | 1.98:1 |
Values
| HEX | #A4BDBE |
| RGB | rgb(164, 189, 190) |
| HSL | hsl(182, 17%, 69%) |
| OKLCH | oklch(78% 0.027 199.6) |
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 #A4BDBE | 1.98:1 | Fails | Lc -42.7 | Non-text elements, placeholder text |
| Black text on #A4BDBE | 10.60:1 | AAA | Lc 65.6 | Content text, not long reading |
| #A4BDBE text on white | 1.98:1 | Fails | Lc 38.3 | Non-text elements, placeholder text |
| #A4BDBE text on black | 10.60:1 | AAA | Lc -64.1 | Content text, not long reading |
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 300.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4EBEC
oklch(93.5% 0.008 207.1)
-
Step 200
200
#CEDCDD
oklch(88.4% 0.015 202)
-
Step 300
300 (this color)
#A4BDBE
oklch(78% 0.027 199.6)
-
Step 400
400
#81A9AB
oklch(70.6% 0.043 200)
-
Step 500
500
#609496
oklch(63.1% 0.055 198.9)
-
Step 600
600
#457E81
oklch(55.5% 0.06 200)
-
Step 700
700
#366B6D
oklch(49.2% 0.057 198.7)
-
Step 800
800
#2D5759
oklch(42.7% 0.047 199.6)
-
Step 900
900
#294849
oklch(37.8% 0.037 198.4)
-
Step 950
950
#192A2B
oklch(27.1% 0.023 200.6)
#A4BDBE 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) | #B9BABE | 0.028 |
| Deuteranopia (no green cones) | #B4B6BE | 0.027 |
| Tritanopia (no blue cones) | #9DBFBD | 0.010 |
| Achromatopsia (no color) | #B8B8B8 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4BDBE
#A4BDBE
oklch(78% 0.027 199.6)
- #C8B1B0
#C8B1B0
oklch(78% 0.027 20.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A4BDBE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.023
- Light Grey Blue #9DBCD4 ΔE 0.033
- Light Cornflower Blue #98C1D9 ΔE 0.038
- Silver #C0C0C0 ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.040
- Light Steel Blue #B0C4DE ΔE 0.049
- Dark Gray #A9A9A9 ΔE 0.053
- Ash Gray #BFC8AD ΔE 0.057
Use #A4BDBE 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.