#99A2BF
Closest named color: Cool Steel (#97A7B3). oklch(71.5% 0.043 271.7), rgb(153, 162, 191).
Aa
Black text reads best on this color (8.27:1).
About this color
#99A2BF is a medium-light, muted blue. In OKLCH its lightness is 71%, its chroma 0.043 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.026 away. Black text reads best on it, at 8.27:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.27:1 |
| White text | 2.53:1 |
Values
| HEX | #99A2BF |
| RGB | rgb(153, 162, 191) |
| HSL | hsl(226, 23%, 67%) |
| OKLCH | oklch(71.5% 0.043 271.7) |
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 #99A2BF | 2.53:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #99A2BF | 8.27:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #99A2BF text on white | 2.53:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #99A2BF text on black | 8.27:1 | AAA | Lc -52.2 | Large or bold text, headings |
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 400.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8EAEF
oklch(93.7% 0.007 268.5)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#BAC0D3
oklch(80.9% 0.028 271.8)
-
Step 400
400 (this color)
#99A2BF
oklch(71.5% 0.043 271.7)
-
Step 500
500
#7D88AC
oklch(63.1% 0.056 271.5)
-
Step 600
600
#667297
oklch(55.7% 0.059 270.5)
-
Step 700
700
#555F81
oklch(49.1% 0.056 271.6)
-
Step 800
800
#464E69
oklch(42.8% 0.046 271.6)
-
Step 900
900
#3B4155
oklch(37.8% 0.035 271.6)
-
Step 950
950
#222632
oklch(27% 0.023 270.4)
#99A2BF 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) | #9AA4C0 | 0.006 |
| Deuteranopia (no green cones) | #97A1BE | 0.004 |
| Tritanopia (no blue cones) | #90A7AB | 0.039 |
| Achromatopsia (no color) | #A2A2A2 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99A2BF
#99A2BF
oklch(71.5% 0.043 271.7)
- #ADA384
#ADA384
oklch(71.6% 0.045 92.3)
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 #99A2BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.026
- Bluey Grey #89A0B0 ΔE 0.032
- Bluegrey #85A3B2 ΔE 0.035
- Cool Gray #8D99AE ΔE 0.036
- Cool Grey #95A3A6 ΔE 0.039
- Greyblue #77A1B5 ΔE 0.047
- Dark Gray #A9A9A9 ΔE 0.048
- Pewter #96A8A1 ΔE 0.053
Use #99A2BF 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.